i'm planning a three week trip to patagonia in february with my husband and a friend. i've read the gear lists/trip reports for the TdP treks (we're doing the circuit), and am confident in our planning for that (although any tips are very appreciated!), but i'm not finding much about the hike to cabo froward. i'm curious whether anyone on here has done the hike, and might be able to give some info about basic logistics (availability of fresh water, length of hike - miles/km/days, timing river crossings and high/low tides, etc.).