-

6674
Marshland, Gloucester, MA
-

6674
Leap day
-

6675
Río Arazas in Ordesa y Monte Perdido National Park, Spain
-

6676
Saguaro cacti, Ironwood Forest National Monument, Arizona
-

6677
Venice Skatepark, Los Angeles, California
-

6679
Mid-Autumn Festival
-

6681
Flower of Life symbol drawn in snow
-

6681
Grand Canyon National Park turns 105
-

6684
Cinco de Mayo
-

6686
Chaco Culture National Historical Park, New Mexico
-

6688
Navajo Bridge in Marble Canyon
-

6689
Castle ruins on the island of Halki, Greece
-

6689
Skyscraper Day
-

6690
Molokini Crater, Maui, Hawaii
-

6692
World Laughter Day
-

6694
50 years of the Endangered Species Act
-

6694
Manarola, Cinque Terre National Park, Liguria, Italy
-

6695
Brown bears, Katmai National Park and Preserve, Alaska
-

6696
Glass footbridge in Zhangjiajie, China
-

6696
Sweetheart Abbey, Scotland
-

6697
The Guggenheim Bilbao turns 25
-

6705
Astronomy Day
-

6706
Ring of fire solar eclipse
-

6707
Ribblehead Viaduct, North Yorkshire, England
-

6707
Virgin Islands National Park established
-

6708
Great Sand Dunes National Park and Preserve
-

6714
Flooded crypt, Basilica of San Francesco, Ravenna, Italy
-

6714
Berlin Festival of Lights
-

6727
Arc de Triomphe du Carrousel and the Louvre Pyramid
-

6729
Pumpkin field, Victoria, British Columbia, Canada