Consultants Roger Rand (left) and David Dawson hike across moors near Bradford to prepare for a nine-day, 100km trek across Iceland. The doctors, who work for Bradford Hospitals trust, are taking part in an Icelandic Challenge organised by charity Whizz Kidz to raise money for wheelchairs, trikes and walking aids for disabled youngsters across the UK.

Whizz Kidz can be contacted on 0171233 6600.