One of my homies wants to do an overnight trip with me, and I picked out this route for us to do. I'm worried now that this is too much for him, and he won't be able to keep up with me. This will be done over 2 days, so the trip will be done in 2 sections of 15 km (10 Miles). He hikes quite often, but has never done an overnight trip. You guys think he be okay with this, or should I shorten the route?