Disney World Splash Mountain Commemorative Mini Poster. Here is a rare opening day (1992) poster from the soon to be defunct "Splash Mountain" log flume attraction which was located at Walt Disney World. The poster is an 8" x 24" and it weighs 0.006lb. The poster has been rolled up for decades, so it's going to be a little on the curly side, but this will be fixed when framed. There are also some markings, on the front and on the back from age and storage. Please see the images as they are part of the description. Please also note, the poster does not come with the little weights seen on the corners in the images. They were used so pictures could be taken of the poster.