Nature's Most Terrifying Serpents and Their Bizarre Behaviors

Inside this ranking: 12 headline-making yachts, following the source's published order and reported estimates. Prices can change and should be read as editorial estimates rather than live appraisals.

• The Indian Rat Snake — The Indian Rat Snake. Despite their intimidating size, Indian rat snakes are non-venomous and highly beneficial to agricultural areas.
• The Deadly Strike — The Deadly Strike. Many venomous snakes possess lightning-fast striking speeds that are virtually invisible to the naked human eye.
• Masters of Camouflage — Masters of Camouflage. Some of the world's most dangerous snakes rely on perfect camouflage rather than speed to capture prey.
• Thermal Vision — Thermal Vision. Pit vipers possess highly specialized heat-sensing organs located between their eyes and nostrils.

Tap any name above to jump in, or start at entry #40 and count down to number one.