I'm living in rural Alabama for the next five years with little opportunity for mental challenge outside of my job. The only local groups of notable interests are our Rotary Club (which would really only bring a networking benefit) and our Trailmasters (from whom I can learn gardening and horticulture). I'd like to take part in more rationality related activities, both for the self improvement and the community benefits. Are there any suggestions for useful activities or groups I might join that can help? With so many meetup groups, I'm sure I can't be the only one living in isolated conditions. I'd like to hear from others how they beat the duldrums.