Places for our first site visit in 2017 were in much demand and on 10th May 21 MHEA members arrived at Glensanda Quarry in Oban, Scotland, courtesy of Aggregates Industries. It is the largest granite quarry in Europe, only accessible by boat - everything used at the site has to be transferred by barge as there is no road access. This trip was hosted by David Lamb, Assistant Quarry Operations Manager, Simon Turk, Logistics Director and Ian Henry the Harbourmaster/Ship…