北東よりみた俵山（中央）。手前の崖は阿蘇カルデラの内壁。2023年3月15日撮影。 |
|
|
|
| Tawara Yama viewed from the NE. Lava layers of Tawarayama Andsesite (one of Pre-Aso Volcanoes) compose the wall of Aso Caldera in the foreground. | Photo by H. Hoshizumi, Mar. 15, 2023 |
||