What are these beautiful sandy waves?

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Today in History

Jul. 29, 2025International Tiger Day
Sep. 4, 2023Camels in the desert, United Arab Emirates
Apr. 18, 2025International Day for Monuments and Sites
Sep. 16, 2025Nighttime view over the Gulf Coast
Rocks rock!
Sep. 25, 2024Sequoia National Park, California, USA
Dec. 18, 2024English National Ballet performing The Nutcracker
Jun. 21, 2024National Indigenous Peoples Day
Jun. 25, 2025Glastonbury Festival begins
Dec. 12, 2023Poinsettia Day
A sea of humanity
A remote oasis in the Chihuahuan Desert
Swinging over Munich
Jul. 28, 2025World Nature Conservation Day
Postcard from the Canadian Rockies
Oct. 24, 2024Bodie State Historic Park, California, United States
Jan. 24, 2025Thorrablot: The Icelandic midwinter festival
Aug. 5, 2025Tide pools in La Jolla, California, United States
Nov. 28, 2025Val Brandet, Brescia, Lombardy, Italy
This lake is no mirage
Her legend and mystery endure
Dec. 11, 2025International Mountain Day
Aug. 25, 2024Glacier National Park, Montana, USA
Jul. 27, 2025Barracudas at Shark Reef, Ras Mohammed National Park, Sinai Peninsula, Egypt
Mar. 7, 2025Plum blossoms, China
Sep. 16, 2024Wallabies at sunrise, Australia
Oct. 30, 2024Edinburgh Castle, Scotland, United Kingdom
Have a merry little Christmas
Oct. 24, 2025Night view of the RMS Queen Mary, Long Beach, California, United States
Stars in daylight