A panoramic view of Balikpapan, Indonesia, during the 1950s, showcasing the oil tanks and jetties of the Bataafsche Petroleum Maatschappij (BPM). The foreground features a cluster of large, cylindrical storage tanks, likely used for storing oil or other petroleum products. These tanks are arranged in a systematic and organized manner, reflecting the efficiency and precision of industrial operations. The tanks are situated on a flat, open area, with a network of pipes and pathways connecting them. The middle ground features a network of jetties extending into the bay, connecting the oil storage facilities to the water. The jetties are constructed of wood and appear to be weathered and aged, hinting at a long history of use. Several ships are visible in the bay, suggesting the presence of maritime activity, likely related to the loading and unloading of oil products. The background features a vast expanse of water, likely a bay or harbor, with a line of trees and hills in the distance. The water is calm and still, reflecting the cloudy sky above. The image should evoke a sense of industry, progress, and the dynamic interplay between human activity and the natural environment.