You will need some type of boat to find this cache. Once you have that it will be pretty easy...in fact, very easy! Just look at the picture and you will see where the cache is hiding. It's tied to the log with fishing line, please make sure you hide it back with some sort of camo so it will go unnoticed by muggles.
Depending on the level of the river, there are very shallow areas around this cache. In fact, when I was placing it, a couple in a motorboat ran aground nearby and had to jump out and push themselves free. Keep this in mind if you are in anything other than a kayak, canoe or paddleboard!
Don't forget a pen or pencil so you can sign the log!