sentences:  The Wilson family had purchased the old offices, castle ruins, and other land from Robert Howie and Sons in 1950.Clement Wilson, the food processing factory owner, established the Clement Wilson Foundation (now known as the Barcapel Foundation Ltd.) which opened part of the grounds to the public, spending around £400,000 (around £4,317,000 in 2008 terms) on consolidating the castle ruins, planting trees, landscaping, making paths, creating a rockery and waterfall feature, restoring the Tournament Bridge, etc., etc.The waterfall no longer operates, but the waterfall feature and the large cistern that supplied the 'head of water' still exists at the bottom of the Belvedere in line with the old waterfall.