354K views · 10K reactions | Lost Zapotec Tunnels  #ancienthistory #ancientcivilization #LostCivilization #losthistory #grahamhancock #ancientknowledge #ancientwisdom #ancientegypt #Zapote #Aztec #mayan #olmec | Luke Caverns | Facebook

5 comments | The community-run team at Govan Old Church are installing a new river source heat pump thanks to our Net Zero Fund! The low-carbon technology will heat the medieval building using energy harnessed from the River Clyde  Take a look around the historic, Grade A listed site - home to one of Europe's best preserved collections of Viking era carved stones ⛪ Our next round of funding is now open, for more info head to  t.ly/SaNFo | SP Energy Networks | Facebook