Four people wearing snowshoes jumping on a snowy mountain with trees in the background.
Four friends are going up a snowy mountain
pictures snow and friends running inside
Philippe Aghion and Paul Romer gave birth to the new growth theory.
The female athlete is sitting.
A man's legs are so weak so he can barely move.
Fedex employees posing for a company photo in front of their business.
The two men are middle-aged.
Jets are flying.