I put together a wee lecture for Radio Orkney last night on the findings of Late Upper Palaeolithic tanged points in Orkney and how they push our understanding of the earliest human exploration of Orkney back to some 13,000 years ago. It lasts for about half an hour. You can listen to it here. Please note that the image Radio Orkney has used to illustrate it is of a handaxe that was found on the beach some years ago and is not actually appropriate to the lecture (it is not likely to be an in situ find, and would be many millennia earlier if it was). I did put together a few images to go with the lecture, they have not been posted with the lecture, but if you would like to get them then just email me and I will let you have a copy – they might relieve the tedium of listening to me droning on for half an hour!