An englacial tunnel on Summit Plateau, formed by meltwater and locally nicknamed a ‘Harry hole’ after Harry Keys who has explored some of them. This tunnel underlies the thick cover of 1995-96 tephra. |
An englacial tunnel on Summit Plateau, formed by meltwater and locally nicknamed a ‘Harry hole’ after Harry Keys who has explored some of them. This tunnel underlies the thick cover of 1995-96 tephra. |