However , it does play host to alpine plants , and particularly those that also grow in the Arctic .
Llyn Idwal is a lake area that was once covered by forest and scrub -- but no longer , thanks to sheep .
Llyn Idwal does play host to alpine plants , and particularly those that also grow in the Arctic .
Llyn Idwal is a lake area that was once covered by forest and scrub -- but no longer , thanks to sheep .