Lights, camera, action! A photo of a couple doing the tango on the empty dance floor of the Starlight Room at San Francisco’s Sir Frances Drake Hotel—first submitted to the Your Shot Street Photography assignment—sets the tone for this month’s roundup of Photo of the Day favorites. Theatrical moments can be found in unexpected places.

A shoal of sardines resembles an eye on the ocean depths as it swirls near the surface at Thousand Steps Reef off the Caribbean island of Bonaire. Your Shot member Federico Cabello photographed and documented Bonaire’s more than 90 official dive sites for his book Bonaire Point to Point. “Thousand Steps Reef was one of these dive sites,” Cabello writes. “It’s