A Labrador which got lost for 24 hours in the Peak District was eventually rescued after being found trapped down a 15ft hole - by another dog.Eight-year-old Gracie was going for a walk on marshland near Kinder Scout when her owner Guy Beggs lost sight of her during poor weather conditions.Unbeknown to Guy, 41, his beloved pet pooch had plunged down a 4.5 metre deep pothole just yards away from the track they had been walking along on Monday (21).Guy spent hours looking for his black Labrador even returning to his campsite to grab a torch before searching well into the night.