Do a search in the top right corner here. Just type in "simple diy enclosure," "step by step enclosure build" or "Easy outdoor enclosure." Try a few different searches like that and I'm sure you'll find something you like that seems easy enough to copy off of. Make sure that you go big enough though. Just because russians are small, people often mistakenly assume that they will be ok in a small enclosure. That little tort will use all of the space you give him though, the more the better! And 4 feet by 8 feet really is the smallest that they will be happy with. I went a little smaller on mine and I regret it. If you do end up doing what Lwilliams does, bringing him in every night, that aquarium will work just fine for him as a bed room though.