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Goat Scar, Longsleddale: KMRT 20090531, Cumbria, NY47680709 -- The casualty monitored and comforted all the while. On one finger a pulse oximeter can just be seen. This measures the casualty's pulse and, by shining light through the fingernail, the oxygenation of her blood. (Sorry about the helmet decoration.)
(photo 31.5.2009)