Yes, yes. Sagan and De Grasse Tyson have all expounded on the wonderful mandate of "going to the stars". What loser psychopath would lock himself into a space smaller than an Airstream trailer for four or five hundred years or so with no chance of ever coming back to our wonderful Earth? "Thy rocks, thy rills, thy wooded hills..."
So where do grizzly bears walk? Anywhere they want to!