Carved Toba Batak totem pole on Samosir Island, vibrant flora background, cultural artifact

toba batak totem pole samosir island lake toba carved wood cultural artifact traditional sculpture indigenous sumatra craftsmanship woodcarving cultural heritage tribal ancestral indonesian culture tourism travel destination ethnology art outdoor historic preservation wooden structure intricate design landmark tourist attraction flora tropical lush vegetation island nature heritage ancestral figure sculpture tribal art handcrafted cultural tourism indonesian landmark sumatran culture detailed carving cultural history ethnic art artistry indigenous culture sightseeing exotic traditional art