A procession of people on motorcycles is moving along an urban street on a cloudy day. Many riders are wearing red jackets or uniforms. The group is led by a modified vehicle, possibly a small truck, equipped with large speakers and multiple flags, including green, yellow, red, and blue ones. Several people are standing on the lead vehicle next to the speakers. Green flags prominently display text, which appears to be "PERUM JASA TIRTA I" (Perum Jasa Tirta One), suggesting an affiliation. Other flags are solid colors. Motorcycles in the procession have various Indonesian license plates, such as "W 4372 NBF," "L 6315 YD," and "S 6880 ON." In the background, a pedestrian bridge with an elevator structure spans the road. Above the bridge, a large billboard displays text that reads, "TERIMA KASIH UNTUK KAMU YANG SELALU SEMANGAT 100%" (Thank you for always being 100% enthusiastic). Trees line the side of the road further back. The overall scene suggests a public gathering or demonstration, likely in Surabaya, Indonesia, given the context.