I have found the underground staff very helpful and grateful in the past. I helped with a lady who had falled a few steps down the escalator at Euston. The underground first aider was very grateful as she had only been a qualified first aider for a week. The casualty was passed to the station OH? nurse with possible # arm. I was rewarded with a big mug of tea in the staff room. The old lady surviving the earthquake was in the 1980's Italian quake - she survived eating chillies!! My Grandma bounced around a few times in the past (Alas sadly popped her clogs last year aged 90) - thank goodness for strong bones! It is amazing how strong older folk are and will carry on regardless!