Petrified wood river & 2-tiers waterfall

We found a two-tiers waterfall by accident when we're walking along the river to see petrified wood (fossil). I also saw the whole hill burnt into ashed by farmers & the whole colony of Begonia baik is destroyed by fire. Sad sad sad. :-(

Bucephalandra "dark form"

Begonia baik

Today, we found so many petrified woods (fossil) than usual. The villagers know this stone but nobody can remove them from the river cos these stones are very heavy.

Begonia sadirensis

The habitat of Begonia baik is destroyed.

Petrified wood (fossil)