What are these beautiful sandy waves?

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Today in History

Sep. 29, 2024West Cornwall Covered Bridge, Connecticut, USA
An oasis in a sea of sand
Rainbow around the sun
May 2, 2026Jasper National Park in Alberta
Oct. 19, 2025Apples ready for harvest, Minnesota, United States
Lest we forget
Feb. 28, 2026Oloupena Falls, island of Molokai, Hawaii, United States
Mar. 16, 2024Giant panda, Chengdu, China
Apr. 8, 2024Total solar eclipse
Dec. 5, 2024Tufa formation on Mono Lake, California, United States
Nature’s blue wonder
Jul. 1, 2024Canada Day
Lets protect our turtles
A delightful day for donkeys
Sep. 17, 2023Cuban tody, Alejandro de Humboldt National Park, Cuba
Feb. 3, 2026Emerald Bay and Fannette Island, Lake Tahoe, California, United States
Sep. 11, 2023French River, Ontario
Nov. 23, 2025Fibonacci Day
Feb. 15, 2026World Whale Day
Jun. 9, 2024Bardenas Reales Biosphere Reserve and Natural Park, Navarra, Spain
The ancient home of the Minoans
Apr. 3, 2025Rufous hummingbird
May 12, 2026Atlantic puffins, Wales
Dec. 18, 2025Capitol Reef National Park, Utah, United States
Feb. 2, 2026Groundhog Day
May 26, 2024Methow Valley, North Cascades, Washington
Rugged coasts and temperate rainforests
Majestic lord of the skies
Nov. 11, 2025Quiver trees, Keetmanshoop, Namibia
Aug. 19, 2024Two Atlantic puffins in Elliston