without a backward glance

Photo choices in The Guardian

Colima, Mexico

A photograph taken with a slow shutter speed of the Colima volcano during an eruption

Photograph: Ulises Ruiz Basurto/EPA

Oahu Island, HawaiiOahu Island, Hawaii

A surfer ‘wipes out’ at the pipeline on the North Shore of Oahu Island 

Oswiecim, Poland

Former prisoners mark the 72nd anniversary of the liberation of Auschwitz-Birkenau, the former Nazi concentration and extermination camp

Photograph: Andrzej Grygiel/EPA