Writer M. Scott Momaday once waxed poetic about Devils Tower, proclaiming "There are things in nature that engender an awful quiet in the heart of man." President Theodore Roosevelt showed his love of preservation (and an economy of words) when he declared this "lofty and isolated rock" a national monument 100 years ago. Thirty years ago, Steven Spielberg celebrated the monument's otherworldly appeal by choosing Devils Tower as the UFO landing site in his movie Close Encounters of the Third Kind. read more
Isa Lake is one of the world's most unusual lakes because its water drains to both the Atlantic and Pacific oceans – and does it backwards. read more