Filming in Windsor Great Park was underway in February 2015, then later in North Wales from March 2, 2015. Later on March 10, 2015, Ritchie tweeted a photo and confirmed the first day of shooting. In April 2015, filming took place in Snowdonia, where locations used were Tryfan, Nant Gwynant near Beddgelert and Capel Curig. Early in July filming continued in the Shieldaig, Loch Torridon and Applecross areas of Wester Ross in the Scottish Highlands. One day of filming also took place at The Quiraing on the Isle of Skye. Filming also took place at Warner Bros. Studios, Leavesden.