Horsforth DMC Basic Memorial Yorkshire Centre Trial. Just one route suitable for Expert, Inter and good Novices. TRS22B No stop. Planned route is 7 section leg out, 2 laps of 11 sections over the moors and reversed 7 sections leg back. Competitors must stick to the marked route. Bring a spare container full of fuel. 18 observers required, with bikes if possible; please let us know in advance if you can help. Every observer will receive £15 towards expenses.