Recognizing the bright future ahead of him , four years ago the wide - eyed Canadian walked into his first Paralympic Stadium in 2010 .
The two - medal week now makes Arendz the most successful Canadian biathlete at the Paralympics .
Recognizing the bright future ahead of Arendz , four years ago the wide - eyed Canadian walked into Arendz 's first Paralympic Stadium in 2010 .
The two - medal week now makes Arendz the most successful Canadian biathlete at the Paralympics .