skos:altLabel | - lake
- crater
- craters
- Crater
- crater lake
- Caldera
- Crater Lake
- ponds
- caldera
- Caldera lake
- Crater lake
- Crater lake, aquatic vegetation monitored
- Crater lakes
- In volcanic craters
- Volcanic lake
- caldera lake
- crater lakes
- crater or caldera islands
- volcanic crater lake
- volcanic crater lakes
- volcanic lake
- volcanic lakes
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