Rock formations in an arid area, Cunene Province, Curoca, Angola

Tanzania, Arusha Region, Ngorongoro Conservation Area, clouds over the crater

Japanese fisherman in tropical lagoon with clear blue water in Kabira bay, Yaeyama Islands, Ishigaki, Japan

Yaks in the pamir mountains, Big pamir, Wakhan, Afghanistan

persian gulf coast, Hormozgan, Kushkenar, Iran

Tea plantations, Nyungwe Forest National Park, Gisakura, Rwanda

Taka mountains, Kassala State, Kassala, Sudan

Pamir moutains, Big pamir, Wakhan, Afghanistan

Huge rock in the tropical lagoon with clear blue water in Kabira bay, Yaeyama Islands, Ishigaki, Japan

Bogs Upstream From Victorial Falls, Botswana

Dry Landscape And Terrace Cultivation, Hababa, Yemen

View over Bekaa valley, South Governorate, Jezzine, Lebanon

Salt mining in danakil depression, Afar region, Dallol, Ethiopia

Suri tribe couple in front of a mountain landscape, Omo valley, Kibish, Ethiopia

River Nile, Northern State, El-Kurru, Sudan

Village in the mountains, Jizan Province, Addayer, Saudi Arabia

Miradoura Da Lua, Angola

Desert Landscape At Wadi Rum, Jordan

Mountains at the border with tajikistan, Badakhshan province, Darmadar, Afghanistan

Giraffes against a cloudy sky, Kajiado County, Amboseli park, Kenya

Treck in the pamir mountains with yaks, Big pamir, Wakhan, Afghanistan

Muslim cemetery on a little hill, Gurage Zone, Butajira, Ethiopia

The rub' al Khali empty quarter desert, Rub al-Khali, Khubash, Saudi Arabia

Beautiful deserted kaibola beach, Milne Bay Province, Trobriand Island, Papua New Guinea

Kasumigaike pond in Kenroku-en garden, Ishikawa Prefecture, Kanazawa, Japan

Sand Dune In Bazaruto National Park, Vilanculos, Inhambane Province, Mozambique

Rainbow after rainstorm, Rift valley province, Maasai mara, Kenya

Beach along the coast, Kangwon Province, Wonsan, North Korea

Tourist woman climbing a dune in the rub al khali desert, Dhofar Governorate, Rub al Khali, Oman

Rocky landscape of Madain Saleh, Al Madinah Province, Alula, Saudi Arabia