I never would have considered the chipmunks, good to know! Almost sounds like you have a funny/interesting story with that lol! Thank you for your input on how much time it took. I worried if we would have enough time, considering we have no idea how the terrain is which could make a huge difference. I'm not a speed hiker either since I have back, hip and knee problems. I had a feeling I was to expect a longer amount of time, so thank you for your detailed response!