New Delhi, April 13 -- For years, a popular part of many cruises in southeast Alaska has been sailing up Tracy Arm, a long, narrow fjord marked by steep mountains, glittering waterfalls and calving glaciers.

But this season, major cruise lines are skipping it. A massive landslide last summer sent parts of a glacier crashing into the water, generated a tsunami and pushed a wave high up the opposite mountain wall. Several companies opting out cited safety concerns with the still-hazardous slopes.

"Tracy Arm is the majestic princess, you know, she is the queen of fjords," said travel agent Nate Vallier.

The destination cruise and tour companies have chosen as an alternative - nearby Endicott Arm and Dawes Glacier - is "still beautiful by ...