You should check out a set of maps put out by riverlorian google it and you can find it. They are a good addition to the corps maps, helped me a lot. I only have experience with the lower miss, and the best advice I can give you is carry extra water. Watch out for the wing dams during high water, they can be sketchy. Cell phone reception was actually pretty good so a smart phone is a great asset. I loved to get on google earth to check progress and see what is ahead. I mounted my solar panels on the center thwart so they were always charging. One more piece of advice, get a tent that the rainfly touches the ground the sand will blow right in if there is any space AT ALL!!!! Good luck you will have the time of your life.
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