Answer:
i think it is because he was the first white man to paint the Plains Indians on their native territory
and also because he traveled throughout north america just so he can document their lives on a canvas.
Answer:
I'm assuming "dudes and dudettes bathing in the sea" isn't the answer you're looking for, so I'll be serious. This picture is called "The Triumph of Venus", which depicts an iconic image of Venus, the goddess of beauty, who was born in the water and arrived on the land.
You have your answer right.