Doug Perrine / Bioluminescence from glowing plankton in sea tide line on beach, with stars above and ship lights on horizon, Vaadhoo Island, Raa Atoll, Maldives, Indian Ocean, October 2010

Martin Willis / Mangroves along coast and boat, Deluge Inlet, Hinchinbrook Island National Park, Queensland, Australia

Derek Galon / Shipwreck washed ashore by hurricane Maria. Dominica, December 2017. Stitched panorama. Wrecks like this appear picturesque but may release toxic materials from the hulls.

Juergen Freund / Timelapse from day to night looking over Tsing Yi container port, with cranes filling container ships, Hong Kong, China, 2017.

Juergen Freund / Timelapse from day to night looking over Tsing Yi container port, with cranes filling container ships, Hong Kong, China, 2017.

Gavin Hellier / Aerial view tracking over Lake Ashinoko and Hakpne Shrine, with Mount Fuji in the distance, passes a galleon sailing on the lake, Fuji-Hakone-Izu National Park, Hakone, Shizuoka, Honshu, JapanNovember...

Gavin Hellier / Timelapse of cruise ships arriving at Port Miami, Miami, Florida, USA, May 2016. Hellier

Gavin Hellier / Timelapse of a container ship using the new extension to the Panama Canal, Colon, Panama, November 2016. Hellier

Yva Momatiuk & John Eastcott / Canoe on river in summer, Hudson River, Hudson Gorge Wilderness, New York

Ingo Arndt / Fisheries Protection Vessel (Pharos) arrived at King Edward Point with King penguins on shoreline, South Georgia Heritage Trust Rat Eradication Project, South Georgia, February 2011

Ingo Arndt / Shadow from icebreaker research ship, Polarstern, on ice floe. Weddell Sea, Antarctica

Ingo Arndt / Crack in ice floe in front of icebreaker ship Polarstern. ISPOL (ICE Station Polarstern) Expedition 2004/2005 from Alfred Wegener Institute, Bremerhaven, Germany. The Icebreaker Polarstern was driftin...