well i live in seattle and we dont get snow very often mostly just rain so we always gota get ice rink snow for urban, heres what ive found works: if theres dirt around, you can build up the jump with that, and then put snow on top, thats if you have lmtd amt of snow.....if you dont do that, put it on a cool tarp because the cement will prbly be hot from earlier. and make sure you bring a nice bag of salt thatll make the jump firm so you dont go through it, and itll keep the snow there for longer
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