The River Rapids Foam Library contains 18 mesh models of foam. The foam models are linear, round, and fan shaped. Some of the linear and fan-shapped foam models are designed for the point of intersection between the upper river elevation plane and the lower plane. (No rapid model needed) Others are designed to fit around boulders, and still others are thinner for foreground or placement some distance away from the turbulence. These models can be used for non-river scenes as well. Please download and read the five-page User Guide for a better description of the models in this package. ------->