I wonder if anyone can identify the nature of the explosions that seem to have taken place during the night for the past few days. I'm not in Cha Am now and have noticed them in the time laps videos that I post daily. Here's one. The explosions start at dusk and continue until dawn:
The view is looking north from Thew Talay World.
Daily videos looking both north toward Khao Yai and east toward the ocean are here:
Thai Weather Time Lapse Videos