The first one was some kind of sanitarium or quarantine building back in the days of tall ships. It makes you ask what is on the other side of the portal?
wow the colors in the yellowstone picture is really neat the way it goes from the blues to yellows in the rocks would make a neat postcard
I like your snow shots but never want to experience snow again in my life. We lived in the U.P. of MI where snow falls average 300 inches a year. So experiencing around around 1200 inches while stationed up there fills my quota.