Shane P. White / Coconut Palm (Cocos nucifera) tree on beach, Port Olry, Espiritu Santo, Vanuatu

Mark Raycroft / English Bulldog (Canis familiaris) portrait on beach with bandana

Mark Raycroft / Border Terrier (Canis familiaris) portrait on beach

Mark Raycroft / Dogue de Bordeaux (Canis familiaris) puppy on beach

Mark Raycroft / Bernese Mountain Dog (Canis familiaris) puppy sitting in sand

Mark Raycroft / English Springer Spaniel (Canis familiaris) sitting on beach

Shane P. White / Coconut Palm (Cocos nucifera) tree on beach, Port Olry, Espiritu Santo, Vanuatu

Heike Odermatt / Groundsel (Senecio candicans) flowering on sand dune, Sealion Island, Falkland Islands

Tim Fitzharris / Moon over coast, Little Talbot Island State Park, Florida, digital composite