This requires a Clothing Hut (level two Science), two or three random adults, and several builders. There is a Rainbow Totem that guards the hot springs pools. After the Clothing Hut is complete, three dye pots will appear at the top of the screen, to the right of the pool and above the farm. You can use these to drive all of the heathens out of the pool long enough to take down the totem. You need two or three adults to take dye to the pool. Drop the first adult on the yellow pot and wait until he or she picks it up and starts towards the pool. Then, drop the second adult on the red pot. Do not wait for the first one to reach the pool; if you do the yellow dye will wash away before the red can get there. Watch the adults drop first the yellow, then the red dye into the pool. The water will turn orange and the heathens will leap out. This also works with the colors in the order of the totem: red, yellow, and blue, but will require 3 adults. When the heathens leap out, drop your builders on the totem to take it down. Repeat the step with the dyes if the heathens return before you can get the totem down. This will clear the heathens out of the pool. At this point, the only place they can go is the broken down village in the southeast corner of the map.