Boracay beach sunset, Philippines

Rothenburg, Germany

Blue-Green Algae bloom, Lake Erie, US

Bristle Cone Pine Forest, White Mountains, California

Avenue of the Baobabs, Madagascar

Boat House at Carton House, Kildare, Ireland

Mica Mine, Alstead, NH

Autumn in the Yukon

Eagle Lake, near Lake Tahoe, California

Webster's Fall, Ontario

Etretat under the snow, Haute-Normandie, France

El Yunque Rainforest, Puerto Rico

Dunglen, Co. Antrim, Northern Ireland.