He chose Meriwether Lewis to lead the expedition team.
An expedition team member holds a human skull found in the remote Mustang caves of Nepal.
The expedition team did not interfere with the remains, taking only photographs.
We have to provide the best equipment to the expedition team.
Clark and another member of the expedition team fired ten shots, and the grizzly bear did not fall.
Hang Son Doong covers a fast flowing river and the British expedition team exclaimed in surprise when they crossed it by rope.
The trickiest challenge for the expedition team was to find a way over the Great Wall of Vietnam, an overhanging mass of flowstone that blocked the way deep inside Hang Son Doong.
