Watch closely— Two men are climbing an iceberg. Suddenly, it rolls over, and they fall into the icy sea. How are icebergs formed? They're not from frozen seawater, but from ancient glaciers breaking off due to waves or climate change. Glacial ice is freshwater, which is less dense than seawater— so when it falls into the ocean, it floats upward. Only about 10% of an iceberg is visible above water— that’s the origin of the phrase “tip of the iceberg.” Collisions are dangerous. The Titanic famousl

This is the shocking moment an iceberg flipped onto explorers climbing it 😱❄️ | UNILAD Adventure