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Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Significance: Motorists visiting Acadia National Park enjoy a variety of experiences on the park's acclaimed road system. The principal park road is the Park Loop Road, a 20-mile circuit around the eastern hal... More

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Significance: Motorists visiting Acadia National Park enjoy a variety of experiences on the park's acclaimed road system. The principal park road is the Park Loop Road, a 20-mile circuit around the eastern hal... More

Hetch Hetchy Road, Between Mather & Hetch Hetchy Reservoir, Mather, Tuolumne County, CA

Hetch Hetchy Road, Between Mather & Hetch Hetchy Reservoir, Mather, Tu...

Significance: Although the Hetch Hetchy Valley was known even earlier than the Yosemite Valley, no road reached the isolated valley until 1915. The road was built as a roadbed for the construction railway for t... More

Hetch Hetchy Road, Between Mather & Hetch Hetchy Reservoir, Mather, Tuolumne County, CA

Hetch Hetchy Road, Between Mather & Hetch Hetchy Reservoir, Mather, Tu...

Significance: Although the Hetch Hetchy Valley was known even earlier than the Yosemite Valley, no road reached the isolated valley until 1915. The road was built as a roadbed for the construction railway for t... More

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Significance: Motorists visiting Acadia National Park enjoy a variety of experiences on the park's acclaimed road system. The principal park road is the Park Loop Road, a 20-mile circuit around the eastern hal... More

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Significance: Motorists visiting Acadia National Park enjoy a variety of experiences on the park's acclaimed road system. The principal park road is the Park Loop Road, a 20-mile circuit around the eastern hal... More

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Significance: Motorists visiting Acadia National Park enjoy a variety of experiences on the park's acclaimed road system. The principal park road is the Park Loop Road, a 20-mile circuit around the eastern hal... More

Hetch Hetchy Road, Between Mather & Hetch Hetchy Reservoir, Mather, Tuolumne County, CA

Hetch Hetchy Road, Between Mather & Hetch Hetchy Reservoir, Mather, Tu...

Significance: Although the Hetch Hetchy Valley was known even earlier than the Yosemite Valley, no road reached the isolated valley until 1915. The road was built as a roadbed for the construction railway for t... More

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Significance: Motorists visiting Acadia National Park enjoy a variety of experiences on the park's acclaimed road system. The principal park road is the Park Loop Road, a 20-mile circuit around the eastern hal... More

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Significance: Motorists visiting Acadia National Park enjoy a variety of experiences on the park's acclaimed road system. The principal park road is the Park Loop Road, a 20-mile circuit around the eastern hal... More

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Significance: Motorists visiting Acadia National Park enjoy a variety of experiences on the park's acclaimed road system. The principal park road is the Park Loop Road, a 20-mile circuit around the eastern hal... More

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Significance: Motorists visiting Acadia National Park enjoy a variety of experiences on the park's acclaimed road system. The principal park road is the Park Loop Road, a 20-mile circuit around the eastern hal... More

Pennsylvania-New Jersey Interconnection Bushkill to Roseland Transmission Line, From Roseland Borough, Essex County, through Morris County and Sussex County to Hardwick Township, Warren County, Roseland, Essex County, NJ

Pennsylvania-New Jersey Interconnection Bushkill to Roseland Transmiss...

Significance: The creation of the 210-mile-long transmission line known as the Pennsylvania-New Jersey Interconnection (PNJ) was a significant step in the extension of efficient and reliable electrical supply t... More

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Significance: Motorists visiting Acadia National Park enjoy a variety of experiences on the park's acclaimed road system. The principal park road is the Park Loop Road, a 20-mile circuit around the eastern hal... More

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Significance: Motorists visiting Acadia National Park enjoy a variety of experiences on the park's acclaimed road system. The principal park road is the Park Loop Road, a 20-mile circuit around the eastern hal... More

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Significance: Motorists visiting Acadia National Park enjoy a variety of experiences on the park's acclaimed road system. The principal park road is the Park Loop Road, a 20-mile circuit around the eastern hal... More

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Significance: Motorists visiting Acadia National Park enjoy a variety of experiences on the park's acclaimed road system. The principal park road is the Park Loop Road, a 20-mile circuit around the eastern hal... More

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Significance: Motorists visiting Acadia National Park enjoy a variety of experiences on the park's acclaimed road system. The principal park road is the Park Loop Road, a 20-mile circuit around the eastern hal... More

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Significance: Motorists visiting Acadia National Park enjoy a variety of experiences on the park's acclaimed road system. The principal park road is the Park Loop Road, a 20-mile circuit around the eastern hal... More

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Significance: Motorists visiting Acadia National Park enjoy a variety of experiences on the park's acclaimed road system. The principal park road is the Park Loop Road, a 20-mile circuit around the eastern hal... More

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Significance: Motorists visiting Acadia National Park enjoy a variety of experiences on the park's acclaimed road system. The principal park road is the Park Loop Road, a 20-mile circuit around the eastern hal... More

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Significance: Motorists visiting Acadia National Park enjoy a variety of experiences on the park's acclaimed road system. The principal park road is the Park Loop Road, a 20-mile circuit around the eastern hal... More

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Significance: Motorists visiting Acadia National Park enjoy a variety of experiences on the park's acclaimed road system. The principal park road is the Park Loop Road, a 20-mile circuit around the eastern hal... More

Hetch Hetchy Road, Between Mather & Hetch Hetchy Reservoir, Mather, Tuolumne County, CA

Hetch Hetchy Road, Between Mather & Hetch Hetchy Reservoir, Mather, Tu...

Significance: Although the Hetch Hetchy Valley was known even earlier than the Yosemite Valley, no road reached the isolated valley until 1915. The road was built as a roadbed for the construction railway for t... More

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Significance: Motorists visiting Acadia National Park enjoy a variety of experiences on the park's acclaimed road system. The principal park road is the Park Loop Road, a 20-mile circuit around the eastern hal... More

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Significance: Motorists visiting Acadia National Park enjoy a variety of experiences on the park's acclaimed road system. The principal park road is the Park Loop Road, a 20-mile circuit around the eastern hal... More

Hetch Hetchy Road, Between Mather & Hetch Hetchy Reservoir, Mather, Tuolumne County, CA

Hetch Hetchy Road, Between Mather & Hetch Hetchy Reservoir, Mather, Tu...

Significance: Although the Hetch Hetchy Valley was known even earlier than the Yosemite Valley, no road reached the isolated valley until 1915. The road was built as a roadbed for the construction railway for t... More

Hetch Hetchy Road, Between Mather & Hetch Hetchy Reservoir, Mather, Tuolumne County, CA

Hetch Hetchy Road, Between Mather & Hetch Hetchy Reservoir, Mather, Tu...

Significance: Although the Hetch Hetchy Valley was known even earlier than the Yosemite Valley, no road reached the isolated valley until 1915. The road was built as a roadbed for the construction railway for t... More

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Significance: Motorists visiting Acadia National Park enjoy a variety of experiences on the park's acclaimed road system. The principal park road is the Park Loop Road, a 20-mile circuit around the eastern hal... More

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Significance: Motorists visiting Acadia National Park enjoy a variety of experiences on the park's acclaimed road system. The principal park road is the Park Loop Road, a 20-mile circuit around the eastern hal... More

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Significance: Motorists visiting Acadia National Park enjoy a variety of experiences on the park's acclaimed road system. The principal park road is the Park Loop Road, a 20-mile circuit around the eastern hal... More

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Significance: Motorists visiting Acadia National Park enjoy a variety of experiences on the park's acclaimed road system. The principal park road is the Park Loop Road, a 20-mile circuit around the eastern hal... More

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Significance: Motorists visiting Acadia National Park enjoy a variety of experiences on the park's acclaimed road system. The principal park road is the Park Loop Road, a 20-mile circuit around the eastern hal... More

Hetch Hetchy Road, Between Mather & Hetch Hetchy Reservoir, Mather, Tuolumne County, CA

Hetch Hetchy Road, Between Mather & Hetch Hetchy Reservoir, Mather, Tu...

Significance: Although the Hetch Hetchy Valley was known even earlier than the Yosemite Valley, no road reached the isolated valley until 1915. The road was built as a roadbed for the construction railway for t... More

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Significance: Motorists visiting Acadia National Park enjoy a variety of experiences on the park's acclaimed road system. The principal park road is the Park Loop Road, a 20-mile circuit around the eastern hal... More

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Significance: Motorists visiting Acadia National Park enjoy a variety of experiences on the park's acclaimed road system. The principal park road is the Park Loop Road, a 20-mile circuit around the eastern hal... More

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Significance: Motorists visiting Acadia National Park enjoy a variety of experiences on the park's acclaimed road system. The principal park road is the Park Loop Road, a 20-mile circuit around the eastern hal... More

Hetch Hetchy Road, Between Mather & Hetch Hetchy Reservoir, Mather, Tuolumne County, CA

Hetch Hetchy Road, Between Mather & Hetch Hetchy Reservoir, Mather, Tu...

Significance: Although the Hetch Hetchy Valley was known even earlier than the Yosemite Valley, no road reached the isolated valley until 1915. The road was built as a roadbed for the construction railway for t... More

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Significance: Motorists visiting Acadia National Park enjoy a variety of experiences on the park's acclaimed road system. The principal park road is the Park Loop Road, a 20-mile circuit around the eastern hal... More

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Significance: Motorists visiting Acadia National Park enjoy a variety of experiences on the park's acclaimed road system. The principal park road is the Park Loop Road, a 20-mile circuit around the eastern hal... More

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Significance: Motorists visiting Acadia National Park enjoy a variety of experiences on the park's acclaimed road system. The principal park road is the Park Loop Road, a 20-mile circuit around the eastern hal... More

Pennsylvania-New Jersey Interconnection Bushkill to Roseland Transmission Line, From Roseland Borough, Essex County, through Morris County and Sussex County to Hardwick Township, Warren County, Roseland, Essex County, NJ

Pennsylvania-New Jersey Interconnection Bushkill to Roseland Transmiss...

Significance: The creation of the 210-mile-long transmission line known as the Pennsylvania-New Jersey Interconnection (PNJ) was a significant step in the extension of efficient and reliable electrical supply t... More

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Significance: Motorists visiting Acadia National Park enjoy a variety of experiences on the park's acclaimed road system. The principal park road is the Park Loop Road, a 20-mile circuit around the eastern hal... More

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Acadia National Park Motor Roads, Bar Harbor, Hancock County, ME

Significance: Motorists visiting Acadia National Park enjoy a variety of experiences on the park's acclaimed road system. The principal park road is the Park Loop Road, a 20-mile circuit around the eastern hal... More