2024-10-31: View of Edinburgh Castle from a churchyard in Scotland (© Chris Dorney/Alamy)
2024-10-30: Great horned owl (© Mark Newman/Getty Images)
2024-10-29: Pumpkin field, Victoria, British Columbia, Canada (© Shaun Cunningham/Alamy)
2024-10-28: Polar bear mom and cub, Churchill, Manitoba, Canada (© Design Pics/plainpicture)
2024-10-27: Gespensterwald, Nienhagen, Mecklenburg-West Pomerania, Germany (© mauritius images GmbH/Alamy)
2024-10-26: The Mont Blanc massif, near Chamonix, France (© Simon Schöpf/Getty Images)
2024-10-25: Bodie State Historic Park, Mono County, California (© Julien McRoberts/Tetra Images, LLC/Alamy)
2024-10-24: Madame Sherri Forest and the ruins of an old castle, New Hampshire (© yggdrasill/Shutterstock)
2024-10-23: Palazzo Zuccari, Rome, Italy (© Photon-Photos/Getty Images)
2024-10-22: Cypress trees in George L. Smith State Park, Georgia (© Chris Moore/TANDEM Stills + Motion)
2024-10-21: Three-toed sloth in Costa Rica (© Harry Collins/Getty Images)
2024-10-20: Temple of Hathor, Dendera Temple Complex, Qena, Egypt (© Nick Brundle Photography/Getty Images)
2024-10-19: Autumn in Central Park, Manhattan, New York (© mapman/Shutterstock)
2024-10-18: Frost-covered dunes on the surface of Mars (© NASA/JPL-Caltech/UArizona)
2024-10-17: Fossils of belemnites and ammonites, Jurassic Coast, Dorset, England (© Nature Picture Library/Alamy)
2024-10-16: Great wildebeest migration at Mara River, Kenya (© Ayzenstayn/Getty Images)
2024-10-15: Ancestral Pueblo granaries at Nankoweap, Grand Canyon National Park, Arizona (© Andrew Peacock/Tandem Stills + Motion)
2024-10-14: Courtyard of the Maidens, Alcázar of Seville, Spain (© Danny Lehman/Getty Images)
2024-10-13: Wood duck, Quebec, Canada (© Maxime Riendeau/Getty Images)
2024-10-12: Cape Breton Highlands, Nova Scotia, Canada (© Cavan Images/Alamy)
2024-10-11: Kochia, Ibaraki prefecture, Japan (© DigiPub/Getty Images)
2024-10-10: Aspens in the White River National Forest, Colorado (© Jason Hatfield/Tandem Stills + Motion)
2024-10-09: Mototi octopus, Lembeh Strait, Indonesia (© Howard Chew/Alamy)
2024-10-08: The Elbphilharmonie concert hall in Hamburg, Germany (© Canetti/Shutterstock)
2024-10-07: Sorano, Tuscany, Italy (© Luigi Vaccarella/eStock Photo)
2024-10-06: African elephants in Tsavo East National Park, Kenya (© Neil Bowman/Minden Pictures)
2024-10-05: Jupiter's icy moon Europa (© NASA/JPL-Caltech/SETI Institute)
2024-10-04: Taj Mahal in Agra, Uttar Pradesh, India (© Tanarch/Getty Images)
2024-10-03: Wind River, Brooks Range, Arctic National Wildlife Refuge, Alaska (© Design Pics/Danita Delimont)
2024-10-02: Last light on Half Dome, Yosemite National Park, California (© Adam Burton/Alamy)
2024-10-01: Herd of walruses in northern Spitsbergen, Svalbard archipelago, Norway (© AWL Images/Danita Delimont)