Oilsands proponents and opponents expected to clash in Calgary over Teck Frontier mine project

An anti-oilsands protest will take place in downtown Calgary Wednesday morning and it could get tense with a pro-energy group holding a counter-rally of its own.  Extinction Rebellion, an environmental group, is scheduled to protest from 11 a.m. to 1 p.m. outside Teck Resources Ltd., 205 9 Avenue S.E., in strong opposition of the Teck Frontier mine, just north of Fort McMurray. Members of the non-partisan, pro-pipeline group Canada Action will also stand their ground to show their support f