The image shows a group of people participating in an outdoor event. There are at least 10 individuals visible, all wearing bright yellow vests with numbers on them. The vests are likely used for identification or tracking purposes. The participants appear to be running or walking, as indicated by their posture and the motion blur in the background. Some individuals are carrying backpacks, while others are carrying bags or other items. The overall atmosphere suggests a competitive or community event, possibly a marathon or a similar long-distance race.