The first men to fly alone in high-altitude balloons, and the pioneer explorers of the underwater world, had experienced the phenomenon as long ago as the 1950's.

Between November 1956 and February 1957, the first permanent South Pole research station was erected and christened the Amundsen-Scott South Pole Station in honour of the pioneer explorers.

Its historical prominence is due to the harshness endured by pioneer explorers who established fortifications for Hudson's Bay Company, and as a result of regional wars between France and Britain.

He became widely recognized as a pioneer explorer of chromatic abstraction, building luminosity into his color forms to augment their effect.

They were collected by Henry Rowe Schoolcraft, the reknowned historian, pioneer explorer, and geologist.

In the late 1970s and early 1980s, Solt worked on television projects with Jacques-Yves Cousteau, the pioneer underwater explorer.

Fort Richardson was named for the military pioneer explorer, Brig. Gen. Wilds P. Richardson, who served three tours of duty in the rugged Alaska territory between 1897 and 1917.

Together with Norway's early skilled mountain climber Kristian Bing (1862-1935), he is considered to be have been a pioneer explorer of Jostedalsbreen, the largest glacier in continental Europe.

Along with Hartley and Dove, Marguerite Thompson Zorach was one of this country's pioneer explorers of avant-garde styles prior to the 1913 Armory Show.

The pioneer explorer used to set out with his gun and an axe; the settler followed by hitching his oxen to a wagonload of furniture and farm tools.