The trek requires technical rock climbing to reach the peak and a good head for heights is needed, add to that the problems caused by altitude sickness at this level and you'll understand that this trek needs to be taken seriously! (southamericabackpacker.com)
We may not be as bad as the Dutch, but the Brits can hardly claim to have a naturally occuring head for heights. (idealhome.co.uk)
A head for heights will come in handy but there is plenty to enjoy in the Blackpool Tower. (eharmony.co.uk)