This early 20th-century photograph depicts a bustling canal, or estero, in Manila, Philippines, lined on both banks with cascos — traditional flat-bottomed cargo boats fitted with arched bamboo-matting covers. These waterways were essential arteries of commerce during the American colonial period, moving goods between the port, markets, and warehouses of districts such as Binondo. A partially visible shop sign referencing 'Luna' points to a location near Calle Luna, a street named for the prominent Luna family of Philippine history. The photograph offers a rare glimpse into the everyday commercial life of old Manila before much of this canal infrastructure was altered or filled in during later urban development. Project: 218617