https://roadtirement.com/2026/07/30/mission-san-xavier-del-bac-the-white-dove-of-the-desert-4/Roadtirementen2026-07-30T12:35:04+00:00Mission San Xavier del Bac, the White Dove of the DesertArizona attractions, photography, Photos, RV travel, Spanish missions, travel, Tucson attractions, retirement activity, Mission San Xavier del Bac, White Dove of the Desert, Tohono O’odham tribe, Papagohttps://roadtirement.com/2026/07/29/devils-tower-the-first-u-s-national-monument-3/Roadtirementen2026-07-29T13:33:14+00:00Devils Tower: the first U.S. National MonumentNature, nature photography, RV travel, travel, Devils Tower, retirement activity, columnar basalt, columnar formation, Wyoming geology, US National Monument, President Teddy Roosevelt, film Close Encounters of the Third Kind., igneous basalt, intrusions of lava, sandstone