Gene Savoy, an American explorer, discovered and named the complex in 1985.

The thick growth formed an almost impenetrable barrier for early American explorers and travelers.

"After all, space stations are not likely to be staffed only by American explorers."

Here are the major North American explorers and their stories.

"I feel like an early American explorer," Chet said, and gazed over the water.

American explorer who led many expeditions to Greenland and other areas of the Arctic.

No major damage from enemy fire is visible on the sides of its hull, the American explorers say.

Some conflicts with early European and American explorers have been documented by historians.

His account became required reading for all American explorers who followed him in the 19th century.

The ships in the class are named after famous American explorers and pioneers.