Ok TTG first off you are going to have to launch the quest titled " The Monster of the Sea " which is another frontiersmen quest. Upon starting this quest you will listen to a group of men talk about the Loch Ness Monster. You will then have to go around town listening to more conversations about the Monster. After eavesdropping, you then have to talk to an old lady. Then you investigate the man's gear to find out what happened to him. I will not spoil the outcome

Hope this helps, Nasty