Jenna Carlin and Chaz Snider, of Star, ride the Avalanche at the Roaring Springs Waterpark in Meridian, Idaho.

At the top of the Avalanche, the park's half-pipe water slide, they pronounced their 'I do's' and then they climbed aboard for the screaming ride down. 'It fits Jenna and Chaz to a T,' says Jim Carlin, father of the bride, 'They're not traditional in any way.'

It was Roaring Springs' first-ever wedding. (AP Photo/Idaho Statesman, Katherine Jones)