A model walks the runway during the Camilla show at Mercedes-Benz Fashion Week, 2018 in Sydney, Australia (© Mark Nolan/Getty Images) - Bing Wallpaper on May 12, 2019

The High Trestle Trail Bridge in central Iowa (© Kelly van Dellen/Getty Images Plus)

Lesmurdie Falls Walking Trail, Perth (© Random Lights Photography/Alamy Stock Photo)

For the Cricket World Cup, a cricket-themed sculpture at Yorkshire Lavender, England (© Jonathan Hodson/Alamy)

Stravinsky Fountain in Paris, France (© Alessandro Saffo/eStock Photo)

Sandcastle on Malvarrosa Beach in Valencia, Spain (© Tony French/Alamy)

Pitting Gales Point, Pembrokeshire Coast National Park, west Wales (© Sebastian Wasek/Getty Images)

Mont Saint-Michel for its annual marathon (© Leroy Francis/Getty Images)

Male Cape May warbler in spring (© JZHunt/Getty Images Plus)

Sydney Opera House light beam projections during Vivid 2017 (© Taras Vyshnya/Alamy Stock Photo)

Green sea turtle with sardines near Playa Grandi Beach, Curaçao (© yfhishinuma/Getty Images Plus)

'El Problema del Caballo' by Claudia Fontes in Venice, Italy (© Marco Secchi/Getty Images)

The Copper River Delta in Wrangell-St. Elias National Park and Preserve, Alaska (© Frans Lanting/plainpicture)

Sea Cliff Bridge along Australian Pacific Ocean coast (© Nick Fox/Alamy)

Ghyakar village, Upper Mustang, Nepal (© Frank Bienewald/Alamy)

The City of Arts and Sciences in Valencia, Spain (© MAIKA 777/Getty Images)

A carving of artist W.O.J. Nieuwenkamp in the Pura Meduwe Karang temple in Bali, Indonesia (© John Elk III/Getty Images)

Abu Simbel temples on the west shore of Lake Nasser, Egypt (© George Steinmetz/Getty Images)

Midnight sun at North Cape, Norway (© Ron Bennett/Shutterstock)

Cannes, France, where the annual film festival begins today (© Manjik Photography/Alamy)

Piping plover and its chick on Jones Beach Island, New York (© Vicki Jauron/Getty Images)

Historic windmills of Zaanse Schans near Amsterdam, Netherlands (© Matt Cooper/Gallery Stock)

Island fox on Santa Cruz Island, Channel Islands National Park, California (© Ian Shive/Tandem Motion + Stills)

Zebras in Serengeti National Park, Tanzania (© pchoui/Getty Images)

Australian salt lakes from above (© Philippe Bourseiller/The Image Bank/Getty Images)

St. Mary Falls in Glacier National Park, Montana (© Pung/Shutterstock)

Fireweed in North Cascades National Park in Washington state (© Danita Delimont/Getty Images)

San Miguel de Allende, Mexico (© ferrantraite/Getty Images)

The Skellig Islands, Skellig Michael and Little Skellig, in Ireland (© Design Pics/DanitaDelimont.com)

The installation 'Waldplastik' during Blue Night in Nuremberg, Germany (© Daniel Karmann/Shutterstock)

Ruff male displaying on Varanger Peninsula in Norway (© Winfried Wisniewski/Minden Pictures)