Animal Jam Game replacement for years ago

Most might not know this but in Jamaa Township there was a game called "River Race." It was added in 2010. It was taken out around October 2012 for some unknown reason.  It was right next to Club Geoz if any of you even know of this place. Club Geoz is a dance club that was introduced during the beta of animal jam and since then its popularity decreased massively. Next to Club Geoz is a bridge, on that bridge was the original game icon of River Race. It later came to Sol Arcade. Later around October 2012 the River Race game in Sol Arcade was replaced by Splash and Dash. I don't know what happend to the original game place before it went to Sol Arcade.