I thought we recently discovered a huge amount of helium in East Africa: https://www.theguardian.com/science/2016/jun/28/huge-helium-gas-tanzania-east-africa-a

I thought we recently discovered a huge amount of helium in East Africa: https://www.theguardian.com/science/2016/jun/28/huge-helium-gas-tanzania-east-africa-averts-medical-shortage https://www.theguardian.com/science/2016/jun/28/huge-helium-...