Moose biathlon
Moose biathlon ( Finnish: Hirvenhiihto ) is a variation of the winter sport biathlon comprising cross-country skiing , range estimation of paper targets resembling a moose and rifle shooting at a 10 ringed target using fullbore biathlon rifles . 
<triplet> biathlon <subj> cross-country skiing <obj> has part <triplet> biathlon rifle <subj> biathlon <obj> use