(CNN)-- There is a region of the world where the weather is always hot and humid and it rains almost every day of the year. Sounds predictable, right? But weather in the Intertropical Convergence ...

A former pilot suggested that the Singapore Airlines flight, which faced severe turbulence and led to a passenger's death, might have flown into the Intertropical Convergence Zone (ICZ).

Terrified of flying after the severe turbulence ... noting an area around the equator known as the intertropical convergence zone. "This is where the winds from the northern hemisphere converge ...