× Expand With the return of seasonably cold conditions over the last week, hitting the waves might just hit the spot for some. If they don't mind the crowds, that is, waiting in line for the FlowRider at Kalahari Waterpark in the Wisconsin Dells. A video montage of some flowriding fun follows below. Video clips of flowriders -- from serious surfing to ceaseless spills -- are always a big draw for online vidheads. Hundreds of other clips, including many from the big indoor waterpark just up 90/94, can be found here. If you wish to let us know about more videos by, of, and about Madison and Madisonians, please consider adding them to the Isthmus YouTube group or send a message.