Image: "Uphill Challenge: Peter Ullmann (GER79) leads a bunch of others at the 2011 worlds, Travemunde, Germany. Photo: © Robert Muller"

Image: Steve (USA) Clark. The man whose vision led to the exciting collection of new designs at the 2014 Worlds. Photo © Robert Muller

Image: "International Indeed, Close Action.. Alistair Warren (GBR317), Chris Maas (USA246) and Peter Ullmann (GER79) at the 2011 worlds, Travemunde, Germany. Photo: © Robert Muller"

Image: "Milena Lutzen at the 2024 Worlds: © Ulrike Verrkamp"

Image: "John Ellis (GBR334) at the 2017 Worlds, Pwlhelli. Photo: © Robert Muller"

Image: "Great Spray Effects. Frederik Steimann (GER68) at the 2011 worlds, Travemunde, Germany. Photo: © Robert Muller"

Image: "Dan Skinner at the 2024 Worlds: © Ulrike Verrkamp"

Image: Michael Leitch at the 2014 Worlds, San Francisco. Photo © Robert Muller

Image: Alistair Warren taking Dragonfly (GBR317) off the beach for a blast on the blown off last day of the 2013 Europa Cup. At this point he's about 10 yards off the shore and has got to tack to clear the pier the photographer is standing on. © Jim Champ 2013

Image: "AC Class winner Robin Wood at the 2013 Europa Cup.. Photo: © Loch Lomond SC"

Image: "Mark Goodchild (GBR265) at the 2017 Worlds, Pwlhelli. Photo: © Robert Muller"

Image: "Steve Bowen (GBR310) at the 2017 Worlds, Pwlhelli. Photo: © Robert Muller"

Image: "Mark Rounding In Lighter Conditions: Peter Ullmann (GER79) and Chris Maas (USA246) at the 2011 worlds, Travemunde, Germany. Photo: © Robert Muller"

Image: "Purple Thrills by name and by nature... Arne Stahl (GER76) at the 2011 worlds, Travemunde, Germany. Photo: © Robert Muller"

Image: SWE101 at the 2011 Worlds © Robert Muller ex German web site

Image: "Milena Lutzen at the 2024 Worlds: © Ulrike Verrkamp"

Image: "Alistair Warren (GBR317) at the 2017 Worlds, Pwlhelli. Photo: © Robert Muller"

Image: USA 250 at the 2011 Worlds © Robert Muller ex German web site