Titanic BTS: How They Filmed the Legendary Iceberg Collision! 🚢❄️🎬😱 “Go behind the scenes of the most iconic disaster moment in cinema history — the Titanic striking the iceberg. This rare BTS footage reveals how James Cameron and his crew created the unforgettable collision sequence using massive water tanks, full-scale ship sections, practical ice rigs, and groundbreaking visual effects. Actors rehearsed the chaos repeatedly as the deck tilted, water blasted in, and alarms echoed across the