120 m Submerged Causeway to Island Shore
A structure at Lake Titicaca — Pilko Kaina Bay Submerged Temple Reef · 🇧🇴 Bolivia
The structure
About 120 m Submerged Causeway to Island Shore
Basalt-paved causeway 120 m × 3 m at –3 to –6 m linking island to islet reef