Stock photography, photos: Lock Stock photos of Still life Photograph: © Jean-Francois Dupuis Click for a larger image and more information Keywords associated with this stock photo: still life, object, metal padlock, lock, chain, locked, safe, safty, safeguard, guard, crime, detain, prison, protect, protection, defence, shield, risk, secure, security, imprison, restaint, slave, prevent, arrest, freedom, link, deterrent, oppress, liberty, insure, insurance, access, block, deny, close, conceptual,