Tufa springs on the beach at Malainn Bhig Donegal seen in October.
Tufa springs Malainn Bhig
Tufa springs Malainn Bhig
Petrifying springs at Malainn Bhig, Donegal
Foss Environmental Consulting
Researching Irish Peatlands, Fens and Wetlands - their Ecology and Conservation
© Peter Foss 2012