What are these beautiful sandy waves?

palette

Today in History

Jan. 12, 2025Crescent-tail bigeye fish, Great Barrier Reef, Australia
Single file, now!
Canoeing in solitude
An ocean of stars above the desert
May 19, 2025Victoria Day
Dec. 14, 2024Christmas Bird Count turns 125
Mar. 23, 2025World Meteorological Day
Dec. 28, 2025Black-and-white ruffed lemur in Madagascar
Oct. 2, 2024Autumn in the Ogilvie Mountains, Yukon
Apr. 2, 2025Sandstone formations in the badlands near Caineville, Utah, United States
Jul. 14, 2025Shark Awareness Day
Staying in the loop
Where is this scenic view?
Jan. 26, 2024Northern hawk-owl
Nov. 15, 2024Yi Peng lantern festival, Chiang Mai, Thailand
Nov. 3, 2025World Jellyfish Day
So close, yet so far
Jan. 22, 2026Karlovy Vary, Bohemia, Czechia
A city so nice, they made it twice
May 14, 2024Carlsbad Caverns National Park, New Mexico, USA
Nov. 28, 2023Giving Tuesday
Clouds dance above Sundance
Dec. 24, 2025Christmas Eve
Mar. 14, 2025Celebrating Pi Day
Nov. 26, 2023Fallow deer, Bradgate Park, Leicestershire, England
Sep. 22, 2025Autumn equinox
Feb. 5, 2025Scottish Blackface sheep, Aberdeenshire, Scotland
A window to the Pacific
Nov. 19, 2025Hungarian Parliament Building, Budapest, Hungary
Jan. 10, 2025Abraham Lake, Alberta