As often happens with late season trips I lost my crew for a planned September 15 Main Salmon trip. Wanting to still go with one passenger on a Maravia Zephyr. Flows currently at 3570 CFS. Any thoughts or concerns about soloing on a trip like this? Did it last year with a group and have 5-6 MFS trips under our belt beforehand. Just curious how other rafters view soloists.