The scariest thing I have come across ...

This largeish snake I almost bumped walked into while I was searching for dragonflies up Doi Inthanon (all he did was move his head a bit when I brushed the bush he was in). Fortunately for me, I think he was asleep. Otherwise, I could have been in serious trouble. Some green pit vipers are extremely venomous and dangerous. You should avoid them at all costs, unless you know what you are doing, unlike me - I only know it's a snake!

Order: Unknown

Family: Viperidae (Vipers)
Subfamily: Crotalinae (Pit Vipers)

Vernacular name: Unknown

Scientific name: Unknown