We currently have in our database thousands of whitewater river segments and their ratings throughout the USA. We will be uploading this data sometime this winter. Our biggest challenge is to properly map the put-in and take-out for each segment. We could rely on the community to enter the routes once the "user tools" are completed in a couple of months but we feel the content would be too spotty. For all you whitewater guys out there, is it more important to have a fully searchable database of thousands of paddling options in their approximate location, or a much smaller list of exact locations to put-in and take-out?