Ice Canyon, Greenland

Blue-Green Algae bloom, Lake Erie, US

Japanese Maple Tree, 'Inner Peace' by Peter Lik

Iliamna Volcano, Alaska. Photo by Michael Melford

Opal Creek, Oregon

Brecon Beacons, Wales

Jiuzhaigou Valley, Arrow Bamboo Lake

Verzasca river, Ticino, Switzerland

Large Green Forest

Cinulang Waterfall, Curug, Indonesia

Going Down Guardsman Pass during the Fall in Utah OC

Autumn Sunset in Rocky Mountain National Park, Colorado

Li River, Guilin, China