Hey @eco-alex! I've just discovered your blog and the eco-train through @mountainjewel whose posts I've been following for awhile now. This is so awesome! I visited Karuna once and was in awe of the earthship there. It's so nice to discover the person behind it is on steemit! Your blog has so many valuable posts that I'll be referencing later for sure. I'm all set to embark on a permaculture journey near the hills of Poombarai around 20km from Kodai. I'm definitely putting it on my list to visit Karuna again and perhaps volunteer if I'm free and if you could use an extra pair of hands!