http://www.canoetamar.co.uk/
http://www.treesurfers.co.uk
http://www.nationaltrust.org.uk/lydford-gorge/
http://www.nationaltrust.org.uk/cotehele/
http://www.nationaltrust.org.uk/buckland-abbey/
http://www.nationaltrust.org.uk/antony/
http://www.nationaltrust.org.uk/saltram/
http://www.nationaltrust.org.uk/castle-drogo/
http://www.english-heritage.org.uk/daysout/properties/launceston-castle/
https://www.edenproject.com/