| Other ephemeral lakes develop in volcanic craters or collapsed caldera systems. |
| The terms crater and caldera are often used synonymously, but calderas are larger than craters. |
| The famous volcanic Ngorongoro crater is the largest unbroken caldera in the world. |
| Scientifically speaking, Sulphur Springs is a caldera, or collapsed volcanic formation. |
| These landslides were embayed by the lava that flooded the central caldera floor. |
| The continuing uplift of the caldera rim can be explained by the restricted size of the magma's exit route. |
