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They spent two leisurely days hiking in Banff National Park and visiting Lake Louise.

A grizzly bear killed two experienced backcountry campers in Banff National Park in Alberta in September.

The deaths were the first from a grizzly bear in Banff National Park in decades and involved a bear that was not collared, tagged or previously known to park staff, according to the statement.

Banff National Park, which attracts more than 4 million tourists every year, is home to both grizzly and black bears.

There are about 60 grizzly bears in Banff National Park and are considered to be a threatened population in Alberta.