[WarOnPrivacy]

> Maybe not quite exactly what you envision.

I'm too zonked to pick out the method from the article - but I'll offer that geo methods can be region specific. What I described fits the SE US, with our 13 month summers and abundant underground water.

[limagnolia]

13 month summers lol :) Yeah, definitely if your interested neighborhood geothermal Whisper Valley seems to be the largest by far in the US, you might check it out.