The groups maintain that the pipeline company deleted 1,000 square kilometres of B.C. islands off its public videos and maps in Douglas Channel.
Enbridge is seeking approval for 1,177-kilometre pipelines that would take condensate from Kitimat to the Alberta tar sands, and bitumen from there to Kitimat, where it could be shipped on tankers to Asia.
The company hopes to transport 525,000 barrels of oil per day to Kitimat for export.
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