The image depicts a scene at an outdoor event, possibly a sports match or public gathering. The main focus is on a group of people standing around a large, open area with grass. There are several individuals wearing helmets and protective gear, suggesting they might be police officers or security personnel. 

In the foreground, there is a large, transparent plastic barrier with the word "POLICE" written on it in both English and Vietnamese. This barrier appears to be used for crowd control or to separate different areas. 

There are also several individuals holding blue signs or banners, which could indicate they are supporters or participants in the event. One person is holding a bottle, possibly containing water or another beverage. 

The setting suggests a formal or organized event, possibly related to a sports match given the presence of the barrier and the crowd. The overall atmosphere appears to be one of order and control, with the police officers ensuring safety and maintaining order.