by Paul Webster » Sat Apr 06, 2019 11:38 am
Hi there, sorry to hear that. The Cairn Toul - Braeriach traverse on WH heads through the Chalamain Gap, then the Lairig Ghru first, over Cairn Toul to Braeriach, then back through the CG gap. All the route points are in the file that is on the site.
I've had a look and the summit of Braeriach is the 250th route point (there are 342 in the full file). Could it be that you have a GPS that only saves a maximum of 250 points in a route - and it has simply dropped the last part? That might explain why you haven't found the same thing on other (shorter) routes.
I'd hope that you GPS or software displayed some sort of warning if you were putting a route on it and it could hold the whole thing, but it doesn't sound like it. I know some mapping software will split the route into several separate bits if your GPS has a limit. Another alternative is that some software will/can simplify routes into fewer points (which makes them less accurate).
Can you let us know what GPS you use, and how you put the route onto it - using certain software? We may be able to a warning about longer routes in the GPX download page.
Looked like you had a great day from your pics, it's possibly my favourite mountain.