FS2004 Columbia River Gorge Update Pack. Requires cr_gorge. zip. Fixes a few minor glitches of the original release and adds several models and effects by Larry Silsbee: five Columbia River Gorge water falls, including Multnomah Falls; Crown Point Vista House; Bridge of the Gods; historic Sternwheeler as AI vessel. By Holger Sandmann and Larry Silsbee.