Formations (Geology); Entrada Sandstone; Erosion]]> Muench, Josef]]> Northern Arizona University. Cline Library.]]> Paria River Primitive Area (Utah); Garden of Eden (Utah); United States Highway 89;]]> 1940-1949; 1950-1959; 1960-1969; 20th century]]> Northern Arizona University. Cline Library.]]> Trucks--Arizona; Roads--Arizona]]> Muench, Josef]]> Northern Arizona University. Cline Library.]]> Echo Cliffs (Ariz.); United States Highway 89]]> 1940-1949; 1950-1959; 1960-1969; 20th century]]> Northern Arizona University. Cline Library.]]> Trucks--Arizona; Roads--Arizona]]> Muench, Josef]]> Northern Arizona University. Cline Library.]]> image/jpeg;]]> Image;StillImage;]]> Echo Cliffs (Ariz.); United States Highway 89]]> 1940-1949; 1950-1959; 1960-1969; 20th century]]> Northern Arizona University. Cline Library.]]> Trucks--Arizona; Bridges, Iron and steel]]> Muench, Josef]]> Northern Arizona University. Cline Library.]]> Cameron (Ariz.); United States Highway 89]]> 1940-1949; 1950-1959; 1960-1969; 20th century]]> Northern Arizona University. Cline Library.]]> Motels--Arizona; Formations (Geology)--Arizona, Northern; Cliff Dwellers Lodge]]> Muench, Josef]]> Northern Arizona University. Cline Library.]]> Marble Canyon (Ariz.); Vermilion Cliffs (Ariz. and Utah); United States Highway 89;]]> 1940-1949; 1950-1959; 1960-1969; 20th century]]> Northern Arizona University. Cline Library.]]> Motels--Arizona; Cliff Dwellers Lodge]]> Muench, Josef]]> Northern Arizona University. Cline Library.]]> Vermilion Cliffs (Ariz. and Utah);United States Highway 89;]]> 1940-1949; 1950-1959; 1960-1969; 20th century]]> Northern Arizona University. Cline Library.]]> Motels--Arizona; Cliff Dwellers Lodge]]> Muench, Josef]]> Northern Arizona University. Cline Library.]]> Vermilion Cliffs (Ariz. and Utah); United States Highway 89;]]> 1940-1949; 1950-1959; 1960-1969; 20th century]]> Northern Arizona University. Cline Library.]]> Roads--Arizona; Formations (Geology)--Arizona, Northern]]> Muench, Josef]]> Northern Arizona University. Cline Library.]]> Vermilion Cliffs (Ariz. and Utah); United States Highway 89]]> 1940-1949; 1950-1959; 1960-1969; 20th century]]> Northern Arizona University. Cline Library.]]> Roads--Arizona; Formations (Geology)--Arizona, Northern]]> Muench, Josef]]> Northern Arizona University. Cline Library.]]> Marble Canyon (Ariz.); United States Highway 89]]> 1940-1949; 1950-1959; 1960-1969; 20th century]]> Northern Arizona University. Cline Library.]]> Motels--Arizona; Cliff Dwellers Lodge]]> Muench, Josef]]> Northern Arizona University. Cline Library.]]> Vermilion Cliffs (Ariz. and Utah);United States Highway 89;]]> 1940-1949; 1950-1959; 1960-1969; 20th century]]> Northern Arizona University. Cline Library.]]> Formations (Geology)--Arizona, Northern; Roads--Arizona]]> Muench, Josef]]> Northern Arizona University. Cline Library.]]> Vermilion Cliffs (Ariz. and Utah); United States Highway 89]]> 1940-1949; 1950-1959; 1960-1969; 20th century]]> Northern Arizona University. Cline Library.]]> Formations (Geology)--Arizona]]> Muench, Josef]]> Northern Arizona University. Cline Library.]]> Echo Cliffs (Ariz.)]]> 1940-1949; 1950-1959; 1960-1969; 20th century]]> Northern Arizona University. Cline Library.]]>