If you’re, while seeing the viral video, fearing for the lives of all passengers aboard a cruise liner that is getting battered by 40-foot waves, you’re not alone. They were crossing the notorious Drake Passage,

They were cruising for a bruising. Passengers freaked out as 40-foot waves slammed into a cruise liner navigating a treacherous stretch of ocean off Antarctica, as seen in freaky footage on Instagram.

Passengers on Quark Expeditions' Ocean Explorer ship got rocked with waves up to 40 feet on a recent cruise, rocking those onboard.