Climbing ATV-4

Tehcnicians attach cables to hoist Europe's space ferry, ATV Albert Einstein, to put it on an Ariane 5 launcher at Europe's Spaceport, Kourou, French Guiana.
Automated Transfer Vehicles (ATV) are multi-purpose unmanned ferries delivered to orbit by Europe’s Ariane 5 launcher. Each spacecraft can deliver up to 7 tonnes of cargo to the International Space Station, including supplies and equipment, water, air, nitrogen, oxygen and fuel.