- Sierra Club Eastern Missouri Group Explore, enjoy and protect the planet. Join Sierra Club for $15. May 29, 2002 My first Sierra Club Hike Encounters of the slithery kind - Christina Ritter May 15, 2002 Page Avenue Extension nominated for list of worst transportation projects in US. Trips and outings SierraScape Online General Meetings - Speakers Don't miss this excellent speaker series on ...missouri.sierraclub.org/emg