Knowing we were about to embark on the longest section of the way, we left Tyndrum early. We'd hoped to be gone by 8am, but in the event it was closer to 8:30am. Fortunately the whole leg was on good paths - often wide enough for a Land Rover or similar. The weather promised to be clear, which was a relief, and indeed we had almost perfect walking weather - not too hot with blue skies - for what promised to be the most spectacular part of the walk.
( More, including photos, under the cut )