Mark Ziese August 1, 2025 Exploring Tanzania, History & Archaeology The Ngalawa: Zanzibar’s Ancient Mango-Wood Workboat Mark Ziese August 1, 2025 Exploring Tanzania, History & Archaeology Discover the Ngalawa, Zanzibar's traditional outrigger boat. Learn how these 1,000-year-old designs are a combination of locally sourced wood.