Sipson, UK. 5th June, 2018. A dwelling is pictured at Grow Heathrow. Grow Heathrow is a squatted off-grid eco-community garden founded in 2010 on a previously derelict site close to Heathrow airport to rally support against government plans for a third runway and it has since made a significant educational and spiritual contribution to life in the Heathrow villages, which remain threatened by Heathrow airport expansion.