Hi Tomas, thanks for the feedback. Are you talking about whitewater=hazard specifically or also my other whitewater edits? Frankly I did not realize that anyone was using these tags in earnest. What's the name of the tool? I'd be very interested to get your perspective. We're discussing this over at: https://community.openstreetmap.org/t/new-tagging-scheme-for-portages-and-rapids/