Q E W ). ▁In ▁Season ▁ 3 , ▁the ▁number ▁of ▁locations ▁expanded ▁with ▁the ▁inclusion ▁Montr éal – Pierre ▁Elli ott ▁Tru de au ▁International ▁Airport ▁and ▁of ▁land ▁check points ▁in ▁Al berta . ▁ ▁Following ▁a ▁r uling ▁by ▁the ▁Priv acy ▁Commission er ▁of ▁Canada , ▁the ▁C B SA ▁stopped ▁allowing ▁Force ▁Four ▁to ▁film ▁the ▁series ▁in ▁Canada . ▁Season ▁ 4 ▁focused ▁on ▁American ▁border ▁security , ▁namely ▁the ▁U . S . ▁Custom s ▁and ▁Border ▁Prote ction ▁ag ency . ▁ ▁Epis odes ▁Epis odes ▁typically ▁have ▁five ▁or ▁more ▁segments ; ▁the ▁first ▁two ▁to ▁appear ▁are ▁described ▁here ▁to ▁allow ▁identification ▁of ▁the ▁episodes ▁ ▁References ▁ ▁External ▁links ▁ ▁National ▁Geographic ▁Channel ▁( Can ada ) ▁show ▁page ▁ ▁Category : T ele vision ▁series ▁by ▁Force ▁Four ▁Entertainment ▁Category : National ▁Geographic ▁Channel ▁Category : 2 0 1 2 ▁Canadian ▁television ▁series ▁deb uts ▁Category : 2 0 1 4 ▁Canadian ▁television ▁series ▁end ings ▁Category : 2 0 1 0 s ▁Canadian ▁reality ▁television ▁series ▁Category : T ele vision ▁series ▁by ▁Cor us ▁Entertainment ▁Category : B orders ▁of ▁Canada <0x0A> </s> ▁Z onal no ye ▁Airport ▁( also ▁known ▁as ▁K iro v sko ye ▁South ) ▁ ▁is ▁an ▁air port ▁in ▁Sak hal in ▁O blast , ▁Russia , ▁ ▁sout heast ▁of ▁T ym ov sko ye . ▁It ▁accommod ates ▁small ▁air lin ers . ▁A ▁ ▁over run ▁off ▁the ▁southern