**32K HD, high-resolution, hyper-realistic wallpaper of a bustling harbor scene in early 20th-century Balikpapan, Indonesia.** The image vividly captures maritime life with remarkable clarity, featuring a calm, turquoise bay filled with diverse boats, from traditional sailing vessels with billowing sails to modern motorboats. The bay highlights Balikpapan’s role as a vibrant port, bustling with trade and travel. Along the shoreline, traditional wooden buildings with pitched roofs sit on a grassy hillside, hinting at a small harbor community serving sailors and merchants. In the background, densely vegetated hills stretch across the landscape, adding depth and a tropical feel. Subtle industrial elements, like distant oil tanks, illustrate the balance between nature and industry, showcasing the city’s evolving heritage amidst its lush environment.