Teams climbing Scotland's Ben Nevis mountain Thursday had their peace shattered by a series of bloodcurdling screams. One team member, Christopher Sleight, says they just knew it had to be a terrible catastrophe and searched, but found nothing. When they ascended, they found other climbers had heard the terrible cries and also stopped to search, but found nothing. Lochaber Mountain Rescue stood down a search after also finding nothing. They say no-one has been reported missing on the mountain. http://www.bbc.com/news/uk-scotland-highlands-islands-31550374 ETA: Anyone, could this possibly have been some kind of mountain bird up that high do you think? Various hunting birds have given me a start with their screams sometimes (not up mountains though. Too high and cold for me).