Ireland's Loughareema Lake Plays Mind Games By Randomly Vanishing

You may have encountered instances when you could have bet your life about something you had seen or done, but yet when you revisited, either the thing had vanished or the chore, left undone. If you happen to visit Ireland you may encounter the same feeling at the Loughareema Lake - However, in this case it is not your mind playing games with you, but the lake itself, which seems to sporadically appear and disappear.