写真素材 - Hoodoos rock formation in the badlands of Drumheller, Alberta, Canada. Hoodoos take millions of years to form and stand 5 to 7 metres tall. Each hoodoo is a sandstone pillar resting on a thick base of shale that is capped by a large stone.
Hoodoos rock formation in the badlands of Drumheller, Alberta, Canada. Hoodoos take millions of years to form and stand 5 to 7 metres tall. Each hoodoo is a sandstone pillar resting on a thick base of shale that is capped by a large stone.