The glass dome of Galleria Vittorio Emanuele II, Milan, Italy
Spectacled bear resting in tree, Ecuador
World Penguin Day
Pink apple blossoms, Avila Beach, California, United States
Common clownfish, Raja Ampat Islands, Indonesia
International Day of Human Space Flight
World Heritage Day
Earth Day
International Dark Sky Week
International Bat Appreciation Day
Logan Creek Suspension Bridge, West Coast Trail, Canada
Easter Sunday
International Day of Forests
African buffalo, Ngorongoro Crater, Tanzania
Skagit Valley Tulip Festival
Short-beaked echidna, Adelaide Hills, Australia
Papagayo Beach, Lanzarote, Canary Islands, Spain
Wildflower bloom, Central Valley, California, United States
World Theatre Day
Seattle, Washington, United States
Sgwd yr Eira waterfall, Bannau Brycheiniog National Park, Wales
International Beaver Day
Castle Day Japan
World Art Day
Spring equinox
Bing Wallpaper Gallery