01 / Buna Buried-Tree Traces
Trees caught in a mudflow are thoughtto have become holes in the cliff.
In the Misobeta Formation, a layer of volcanic mudflow deposits on the steep slope beside the Tenryu River, holes shaped like tree trunks have been found. The town says 109 were found in 2020, making 111 with 2 reported earlier. The largest is judged to be at least 30 cm across and 5.76 m long. It is a town natural monument.
- 111 holes, including 2 reported earlier
- Largest at least 30 cm across and 5.76 m long
- Town natural monument (Feb. 1, 2023)