The Ponies go on an adventure to a newly erupted geyser and after some fun playing in the water, they begin to act a bit strange, perhaps even...sinister, in "Ponies of Dark Water." Plus, it's election season in Ponyville and Mayor Mare looks to have the race in the bag. But when Filthy Rich throws his hat in the ring, all bets are off!

Originally published in My little pony: friendship is magic issues #43-47.