Chris;
Put them either in vermiculite or spagnum moss which is slightly moist. With vermiculite you want about equal weights of water and vermiculite. If you squeeze it hard it should just leak out a few drops of water.
Put the eggs on the top of the mixture, setting them into small depressions you can make with your fingers and leaving about 1/2 the egg above the surface. You can use a shoebox or plastic container of some kind for an incubatior. Keep them warm at about 80 deg. F and wait 60 days. (the top of a fridge is often about that tempeture)
you can poke one or two small holes in the top of the container for air exchange. Dont worry about marking the tops of the eggs just dont roll them around or turn them if you can help it.
Good luck!
Peter
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Peter and Sara
Beouf River Reptiles