We had lots of plans for Snowdonia. Big plans. We were planning to hike up to Dinorwig Quarry to snap some Clash of the Titans and Willow sceneframes, find the camping ground at Llyn Gwynant that posed as a Chinese village in Lara Croft Tomb Raider: The Cradle of Life and we hoped we might even spot the place at Llyn Trawsfynydd where the legendary Camelot was in the movie First Knight.