Matthew Maran / Butcher counter with meat for sale in supermarket, north London, England, UK.

Matthew Maran / Meat: Chicken and pork carcasses at supermarket, North London, England

Matthew Maran / Beef sirloin steaks for sale at butcher's counter in supermarket, North London, England, UK

Matthew Maran / Meat offal, including sheep hearts, for sale at butchers counter. North London, England

Loic Poidevin / Small shops including a butchers with a bicycle outside, Kenya, October 2013.

Peter Cairns / Interior of village butchers shop. Scotland, January.

Juan Manuel Borrero / close-up of Turtle meat for sale, Market of Belen. Iquitos. Loreto. Peru October 2009

Martin H Smith / Traditional butchers shop with game hanging outside, Great Walsingham, Norfolk, UK.

Matthew Maran / Meat for sale at butchers counter in supermarket,, North London, England, UK.

Matthew Maran / Butcher counter with meat for sale in supermarket, north London, England, UK.

Matthew Maran / Butcher counter with meat for sale in supermarket, north London, England, UK.

Matthew Maran / Butcher counter in supermarket, north London, England, UK.