Abacus Mountaineering run by Mike Pescod started providing mountaineering adventures in November 2000. IFMGA Mountain Guide Mike Pescod started the business with MIC Mountaineering Instructor Donald King. Our range of courses is always expanding and we specialise in providing exactly what you want. Creating the perfect day for you based on the prevailing weather and conditions, your previous experience and aspirations, is our challenge and what gives us the most satisfaction. Don't expect anything off the shelf, we only do designer courses!