My company is heavily involved in roadside and railtrack work which involves lots of climbing...........due to the proximity of traffic/trains we always have site safety officers who are employed by the main contractor to watch for traffic and warn the workers if and when neccesary....however most of these guys are ex climbers who (have there heads so far up their arse) that they feel the need to advise us from time to time on how they used to climb!!! Recently we came upon a large ash tree which was obviously dead and between 3 climbers we deemed it unsafe to climb.....however the site safety decided (when i used) to climb Iwould have went up!!!, obviously wasnt a problem to Mr site safety.....I explained to him it was a potential hazard in our opinion and his answer was ....... oh well if you dont feel comfortable dont climb it...........to me that was a challenge....needless to say i didnt take the bite and we used a platform........I will try and post the picture.....the tree would almost have definately failed.