The image depicts a vibrant scene on a river or lake, where several boats are actively engaged in a water sport activity. The boats are colorful and appear to be traditional long-tail boats, which are commonly used for transportation and recreational purposes in Southeast Asian countries such as Thailand and Vietnam. 

In the foreground, there is a large group of people, likely participants in the water sport, standing on the banks of the river. They seem to be watching the boats, possibly cheering or preparing for their turn. The participants are dressed in traditional attire, which includes long robes and hats, indicating that this event might be part of a cultural or traditional festival.

The river itself is calm, with gentle waves, and the surrounding area is lined with trees and buildings, suggesting a rural or semi-urban setting. The sky is clear, and the overall atmosphere appears to be lively and festive.

Additionally, there is text overlaying the image in both Vietnamese and English, which translates to "Long tail boat racing"