The Great Walk in Windsor Park, England | (REUTERS/Toby Melville)

Richmond, Vt. | (AP Photo/Toby Talbot, File)

Julian Price Lake, near Blowing Rock, N.C. | (AP Photo/Jim Morton)

Kelly Drive in Philadelphia, Pa. | (AP Photo/Matt Rourke)

Minsk, Belarus | (AP Photo/Sergei Grits)

Loch Faskally in Pitlochry, Scotland | (REUTERS/Russell Cheyne)

Tsumagoi village, north of Tokyo | (REUTERS/Eriko Sugita)

White Mountain National Forest in Twin Mountain, N.H. | (AP Photo/Jim Cole, file)