Republic of Ireland, County Donegal, Gweedore, mini cairn on the foothills of Errigal which is Donegal's highest mountain.

Republic of Ireland, County Donegal, Gweedore, mini cairn on the foothills of Errigal which is Donegal's highest mountain.

Canada, Alberta, Banff National Park, Ice climber climbing Cascade Falls.

Mexico, Anahuac, Teotihuacan, Tourists climbing the steps of the Pyramid del Sol.

Nepal, Upper Mustang, Attractive rock formation along the route from Kagbeni to Chhusang. Kali Gandaki gorge.

Mexico, Quintana Roo, Coba, The Nohoch Pyramid.