Pangolin (Pholidota) captured and for sale along a highway in Kwanza Norte, Angola, Africa

Plaza de Toros de Santona bullfight poster and anti-police abusive slogan in Cantabria, Northern Spain

Plaza de Toros de Santona bullfight poster in Cantabria, Northern Spain

The actual moment of take for a group of five transient Orca (Orcinus orca) that chased, killed, and then ate a single female Dall's porpoise (Phocoenoides dalli) in Icy Strait, Alaska, USA

The actual moment of take for a group of five transient Orca (Orcinus orca) that chased, killed, and then ate a single female Dall's porpoise (Phocoenoides dalli) in Icy Strait, Alaska, USA

California Sea Lion (Zalophus californianus) with deadly "necklace" of gill net around its neck in the Gulf of California (Sea of Cortez), Mexico.

Shark dorsal fins cut from various species in the Shark Finning panga fishery in the Gulf of California (Sea of Cortez), Mexico.

Mule taxis and donkey riding in Fira, Santorini, a cruel tradition that contributes to animal abuse, according to many animal welfare organisations.

Mule taxis and donkey riding in Fira, Santorini, a cruel tradition that contributes to animal abuse, according to many animal welfare organisations.

Mule taxis and donkey riding in Fira, Santorini, a cruel tradition that contributes to animal abuse, according to many animal welfare organisations.

Mule taxis and donkey riding in Fira, Santorini, a cruel tradition that contributes to animal abuse, according to many animal welfare organisations.

Golden statue of a gruesome demon in a monastery at the stupa near Bodnath, Kathmandu, Nepal, Asia

The West Virginia Penitentiary, constructed in 1866 and closed in 1995 after a court ruled that the prison's 5x7-foot cells were cruel and unusual punishment, Moundsville, West Virginia, USA

A dummy hangs where condemned prisoners were hanged at the West Virginia Penitentiary before an electric chair was installed; the prison was constructed in 1866 and closed in 1995 after a court ruled that the prison's 5x7-foot cells were cruel and unusual

The West Virginia Penitentiary, constructed in 1866 and closed in 1995 after a court ruled that the prison's 5x7-foot cells were cruel and unusual punishment, Moundsville, West Virginia, USA

The West Virginia Penitentiary, constructed in 1866 and closed in 1995 after a court ruled that the prison's 5x7-foot cells were cruel and unusual punishment, Moundsville, West Virginia, USA

Jesus Carrying The Cross

Symbols Of Christ's Crucifixion

Bull fight, Quito festival, Ecuador 6 December. South America

Slave huts Red Slave and red obelisk, Netherlands Antilles, Bonaire, Bonaire

Slave huts Red Slave, Netherlands Antilles, Bonaire, Bonaire

Slave huts Red Slave, Netherlands Antilles, Bonaire, Bonaire

Slave huts White Slave, Netherlands Antilles, Bonaire, Bonaire

Red-bellied Piranha teeth, Rio Ipixuna Brazil Amazon

Red-bellied Piranha teeth, Rio Ipixuna Brazil Amazon

A leopard seal, Hydrurga leptonyx, feeding on a gentoo penguin, Petermann Island, Antarctica.

Canary fish. BLACK MORAY (Muraena augusti), Brun Moray; (Gymnothorax unicolor) and TIGER MORAY (Enchelycore anatina), Tenerife, Canary Islands.

Canary fish. BLACK MORAY (Muraena augusti) and TIGER MORAY (Enchelycore anatina), Tenerife, Canary Islands.

Jaguar (Panthera onca) swimming underwater,C. and S. America, Captivity

Tiger shark (Galeocerdo cuvier) eating a whale carcass drifting off Mayotte