When the high water comes, treat the edges of the high water just like you would the waters edge at normal levels.... set up your castor , blind and force sets as usual . You will be surprised , you might have to move your sets daily as water (if) goes down but your bvr catches will be surprising. Bvr and otter like to explore the new edges as they are in the saftey of water ....and investigate new smells (castor included) and you end up HAVING to get your skinning knives out.....LOL.... good luck.