Jane Burton / Two Rough coated Jack Russell Terrier puppies playing with boot lace

Jane Burton / Rough coated Jack Russell Terrier puppy, tan and white, with a boot

Wild Wonders of Europe / Lundgren / Photographer, Magnus Lundgren, sitting in car boot wearing diving gear, Trondheimsfjorden, Norway, February 2009

Jerry Monkman / A winter hiker's crampon equipped boot on Mount Clay above the Great Gulf, Gulfside Trail, Northern Presidential mountain range, White Mountains, New Hampshire, USA. Model Released. March 2008

TJ Rich / Robin perched on boot {Erithacus rubecula} UK

Brian Lightfoot / Adder about to be trodden on, Scotland, UK

Jabruson / Taxi with boot loaded with Breadfruit and charcoal from market in Sao Tome, Democratic Republic of Sao Tome and Principe, Gulf of Guinea 2009

Alex Hyde / Rubbish washed up on a beach, Isle of Skye, Inner Hebrides, Scotland, UK, March 2012.

Martin Willis / Tiger Snake (Notechis scutatus) biting shoe after being stepped on, Traralgon, Victoria, Australia

Eric Baccega / Close up of boot in stirrup of saddled domestic horse (Equus caballus). Camargue, Rhone, France, September.

Mike Read / Goldcrest (Regulus regulus), probably a wind-blown migrant, on beach sheltering by wellington boot. Donna Nook, Lincolnshire, England, October.

Carol Walker / Close up of boot and spurs of Cowboy riding domestic horse, Sombrero Ranch, Colorado, USA, May 2010, model released