The image shows a group of people participating in an event. There are at least 10 individuals visible, all wearing bright yellow vests with numbers on them. The vests are predominantly worn by men, and some are holding yellow objects, possibly flags or banners. The participants appear to be engaged in a coordinated activity, likely a marathon or a similar race, given their attire and the number signs on their vests. The setting suggests an outdoor event, possibly in a public space with other people present.