"Just so," Gladiola says "Now, somewhere in that snowy field, there is a victim, buried in the ice and frost. YOUR job ,will be to get a sniff and find them... this is a rescue mission. You have to FIND the person. You have to WARM the Person, and you have to bark for help! None of that namby pamby St Bernard carrying mugs of hot booze here, NO. It's up to you to do this in that order. The first Dog to find the victim and do all this, gets a special treat."