two astronauts in space suits giving a high five on the surface of mars

adventurous astronaut astronauts atmosphere barren beaming boundless bulky camaraderie celebration courage desert desolate distance engineering environment five geology gesture gravity harsh hazy high high-five historic human humanity incredible ingenuity inhospitable landscape man mars mission moment mountains orange otherworldly people person photograph planet potential red resilience rise rock rocky rust-colored sand sky soil space stark suits surface symbolic towering triumph triumphant two vibrant weightlessness white