 Fewer crowds, open water, and absolutely amazing topography. So if you want to go to Yosemite and Yellowstone, you're on your own. Even the parks that are having reservations requirements are cutoff times as well. So just be advised and plan accordingly. Now, I've gotten a number of emails about this, so I want to address it. And it's what happens through no fault of your own. You're holding a valid reservation on a valid flight.