depends, mostly, on what you are looking for.
Who is looking "Where" for "What?"
Map from "1493" by Charles Mann, inset from Curtiss Hoffman:
Mangled quote from John Lubbock, who actually is quoted as saying:
"What we see depends mainly on what we look for."
And the Turtles we see depends on the ones we look for (I said that):
Lubbock also said: