Slate mining excess pile Betws-y-Coed Llyn Elsi walk slate mining excess pile, Snowdonia National Park. Olympus OM-D EM-5 DSLR & Olympus Digital 17mm f1.8 at f8 ← Previous Next → You May Also Like 5 Flies Pete May 6, 2016May 6, 2016 0 Whitemill Solitary Bees Pete August 1, 2018August 1, 2018 0 Primroses at Powerstock Common Pete May 16, 2010May 20, 2010 0 Add any comments or questions hereCancel reply This site uses Akismet to reduce spam. Learn how your comment data is processed.