Pyhäjärvelle uskomaton lottopotti – kaivoksen syvyyksistä löytyi valtava kultaesiintymä! #CallioPyhajarvi #PyhasalmiMine #Pyhajarvi #NIHAK bit.ly/39AfUZA

Pyhäjärvellä saatiin päätökseen bioenergiaterminaalin toteutettavuusselvitys. Ohessa lopputuloksia valaiseva video. #CallioPyhajarvi #PyhasalmiMine youtu.be/I4H5xwIZuPo

The first large scale 75MW/530MWh energy storage facility in Finland. #PPHES has the world’s highest hydraulic head in the underground energy storage plant @CallioPyhajarvi. #PyhasalmiMine #PumpedHydro bit.ly/33cefYF

What do you expect to see at the depth of 1.5 km? Physicists filling the #underground Lab 2 of @CallioPyhajarvi with their instruments. The research is done as a part of @BalticRegBSUIN project. #BSUIN @UniOulu @uniofjyvaskyla @baltic_sea_prog @Moedas #interreg #BSR #BSI pic.twitter.com/HIaGPiZ6OV Retweeted by Callio Lab