Reverend Sam:
Volcanic ecosystem on tenerife
Reverend Sam:
Path into the underworld
Reverend Sam:
Bracing themselves to enter the underworld
Reverend Sam:
Crazy kids
Reverend Sam:
Plants in entrance to
Reverend Sam:
Procession into the underworld
Reverend Sam:
Lava tube
Reverend Sam:
Climbing into underground lava tubes
Reverend Sam:
Aurora in underground lava tube magma river tunnel
Reverend Sam:
Lava tunnel over lava tunnel - cathedral high under the upper crust
Reverend Sam:
Gathering 1/2 a mile along lava tube under the earths crust
Reverend Sam:
Lava drips in solid rock
Reverend Sam:
Atmospheric music deep underground
Reverend Sam:
Aurora in underground concert hall