German-Australian climbing legend Roland Pauligk - the man who gave his initials to RPs, the popular small brass wires - has died aged 79 following a battle with cancer.
A revolution in passive protection, RP wires have played a major role in many of the hardest traditional ascents around the world, as well being cherished trump cards in tricky situations for the keen trad climber.
Born in East Germany in 1938, Roland fled his homeland in 1960 - shortly before the Berlin Wall was built - and settled in Australia, where he became one of the top climbers of his generation and gradually improved upon his RP prototypes. He was reportedly still producing small numbers of RPs in his early seventies.
The Australian magazine Vertical Life have re-shared an fascinating interview with Roland, which reveals all about his eventful life of climbing, cockatoos, creating RPs and dealing with the Russians after World War II.