A Mon­tana lake pop­u­lar for fish­ing and recre­ation.

A Wis­con­sin lake pop­u­lar for fish­ing and recre­ation.

A South Dako­ta nation­al park with dra­mat­ic erod­ed land­scapes and fos­sil beds.

A South Dako­ta nation­al mon­u­ment with one of the world’s longest cave sys­tems.

A South Dako­ta nation­al his­toric site pre­serv­ing Cold War mis­sile silos.

A South Dako­ta nation­al park with one of the world’s longest caves.

A South Dako­ta nation­al memo­r­i­al with pres­i­den­tial sculp­tures.