Marie Read / Sandhill cranes (Grus canadensis) (Florida race), adult with two small chicks crossing highway, Kissimmee, Florida, USA, March.

Gavin Hellier / Timelapse of traffic crossing Tower Bridge, London, England,UK, May 2016. Hellier

Gavin Hellier / Timelapse of traffic at night on the Dubai Interchange, Dubai, United Arab Emirates, January 2017. Hellier

Markus Varesvuo / Pine Grosbeak male (Pinicola enucleator)and traffic light Oulu, Finland, December

Steve Downer / Yellow slug (Limax maximus) moving across bridge over road with traffic in the background. Birmingham, UK. June.

Ingo Arndt / Christmas Island Red Crabs (Gecarcoidea natalis) crossing closed road, during annual migration, Christmas Island, Indian Ocean, Australian Territory, November 2009.

Jeff Vanuga / Traffic jam caused by Grizzly bear (Ursus arctos horribilis) mother and cubs crossing road, watched by tourists and photographers, Yellowstone National Park, Wyoming, USA, October 2015.

Donald M. Jones / Moose (Alces alces) female crossing highway, central Alaska

Peter Cairns / Bison (Bison bison) pair standing on road in winter, Yellowstone National Park, Wyoming, USA, March.

Gavin Hellier / Timelapse taken from the back of a rickshaw travelling through Bangkok, Thailand, 2011.

Gavin Hellier / Timelapse from day to night of vehicles driving across the Golden Gate Bridge, San Francisco, California, USA, 2011.

Gavin Hellier / Wide timelapse shot of crowds of people crossing the centre of Shibuya shopping and entertainment district, Tokyo, Japan, 2011.