2,999 Northug Photos and Premium High Res Pictures - Getty Images
File:Petter Northug på Royal Palace Sprint 2013..jpg - Wikimedia Commons
Northug caps • Tise
Norwegian cross-country ski team relishes anonymity on Canadian tour | CBC News
Northug tjente 10 millioner i fjor - VG
Petter Northug of Norway competes during the Men's 4 x 10 km Classic/Free Relay at the Nordic Skiing World Championships in Val di Fiemme, Italy, 01 March 2013. Photo: Hendrik Schmidt/dpa +++(c)
Prisvinner Klæbo med Northug-caps: – En gest til en som fortjener det - VG
Petter Northug, Ski Classics | Petter Northug is having a tough time in Bad Gastein