J. Maughn: Petroglyphs, Arches National Park
J. Maughn: Petroglyphs, Arches National Park
J. Maughn: Petroglyphs, Potash Road Area, Moab
J. Maughn: Petroglyphs, Potash Road Area, Moab
J. Maughn: Petroglyphs, Potash Road Area, Moab
J. Maughn: Petroglyphs, Potash Road Area, Moab
J. Maughn: Petroglyphs, Potash Road Area, Moab
J. Maughn: Petroglyphs, Potash Road Area, Moab
J. Maughn: Rinconada Canyon Trail, Petroglyph National Monument
J. Maughn: Rinconada Canyon Trail, Petroglyph National Monument
J. Maughn: Rinconada Canyon Trail, Petroglyph National Monument
J. Maughn: Rinconada Canyon Trail, Petroglyph National Monument
J. Maughn: Boca Negra Canyon, Petroglyph National Monument
J. Maughn: Piedras Marcadas Canyon, Petroglyph National Monument
J. Maughn: Piedras Marcadas Canyon, Petroglyph National Monument
J. Maughn: Piedras Marcadas Canyon, Petroglyph National Monument
J. Maughn: Piedras Marcadas Canyon, Petroglyph National Monument
J. Maughn: Piedras Marcadas Canyon, Petroglyph National Monument
J. Maughn: Piedras Marcadas Canyon, Petroglyph National Monument
J. Maughn: Piedras Marcadas Canyon, Petroglyph National Monument
J. Maughn: Piedras Marcadas Canyon, Petroglyph National Monument
J. Maughn: Piedras Marcadas Canyon, Petroglyph National Monument
J. Maughn: Piedras Marcadas Canyon, Petroglyph National Monument
J. Maughn: Petroglyphs, Kaloko-Honokōhau National Historical Park
J. Maughn: Petroglyphs, Kaloko-Honokōhau National Historical Park
J. Maughn: Petroglyphs, Kaloko-Honokōhau National Historical Park
J. Maughn: Rinconada Canyon Trail, Petroglyph National Monument
J. Maughn: Rinconada Canyon Trail, Petroglyph National Monument
J. Maughn: Rinconada Canyon Trail, Petroglyph National Monument
J. Maughn: Rinconada Canyon Trail, Petroglyph National Monument