INDIA 2004
MULL 2007
FAROE ISLANDS 2011
MOROCCO 2013
NAMIBIA 2016
PORTUGAL 2017 & 2018
SHEPPEY 2018
SAMPHIRE HOE 2018
CLOUD HILL QUARRY & CAVENDISH MILL 2019
FAROE ISLANDS 2019
INDIA 2004
MULL 2007
FAROE ISLANDS 2011
MOROCCO 2013
NAMIBIA 2016
PORTUGAL 2017 & 2018
SHEPPEY 2018
SAMPHIRE HOE 2018
CLOUD HILL QUARRY & CAVENDISH MILL 2019
FAROE ISLANDS 2019