I don't know why everybody moans about the weather on Ben Nevis. Every time I've been up the behemoth the sun has been shining bright in the sky. First time was a perfect winters day with crystal clear blue skies. Views far and wide over the Highlands. The most recent was a few weeks ago. A Wednesday in late August with a bit of haze. With a temperature in the mid to high 20s. By the halfway lochan or to give it's correct name, Lochan Meall an t-Suidhe, (cut and pasted) I'd gone through 2 1/2 litres of water and one of my group the same. So it was time to test the Grayl Geopress