Tracings of pictographs at Writing-on-Stone, Alberta.
Tracings of petroglyphs at the Verdigris site on the Milk River, Alberta.
Tracings of pictographs at the Verdigris site on the Milk River, Alberta.
Selwyn Dewdney checking final tracings of petroglyphs with originals at Writing-on-Stone, Alberta.
Tracings of pictographs at King's Buffalo Jump, McPherson Coulee, near Crossfield, Alberta.
Tracings of pictographs at Writing-on-Stone, Alberta.
Tracings of petroglyphs at Writing-on-*Stone, Alberta.
Tracings of petroglyphs at Writing-on-Stone, Alberta.
Tracings of petroglyphs at Writing-on-Stone, Alberta.
Panorama of location of petroglyphs at Writing-on-Stone, Alberta.