Apex predators are one of several large and unpredictable animals concerning officials in foothills of Rockies
G7 summit on wildfire watch for Trumpian explosions in Canada
Security preparations for G7 summits normally involve the elite close protection afforded to world leaders, and then a series of of concentric defences against street demonstrations and protests.
Not in the Rockies.
As world leaders gather at the G7 summit in Kananaskis, organizers have also had to factor in the potential threats posed by local wildlife.
