This year has seen a continued exploration of Scotland's vast bouldering potential, with many new venues and ascents from a growing critical mass of boulderers. The sheer remoteness of some venues has meant repeats will be slow in coming, but these are some of the most impressive confirmed bouldering ascents of the year. February at Dumby and Dave MacLeod has been busy on the rocks, with the first major ascent of the year: 'Smokescreen' V12. He describes it thus: “The second big project to go in the Firestarter cave. Start just left of the flat lip jug with both hands in a good slot. Levitate up and slightly left on atrocious glassy slopers until it is possible to make a technical slap right to a tiny ripple on a smooth ramp. Go again for the High Flyer jug and finish up this. devious and technical with a backbreaking landing. Hardest bloc at Dumby in Feb 2005.� Dave MacLeod on The Perfect Crime V13 March 2005, Dumbarton. An invigorated Dave Macleod climbs the link-up...