Linked from
The 11 pages that link to Volcanic crater lake, each with the reason it gives.
LaharRelated: An eruption or crater-wall failure can release lake water and trigger a lahar.
MaarRelated: Water may collect in a maar after its eruptive activity ends.
Taal VolcanoNarrower topic: Taal's Main Crater Lake is a notable example of this landform.
Lake TritrivaNarrower topic: Tritriva is a local example of a lake formed in a volcanic depression.
Jebel MarraRelated: The two lakes inside Deriba Caldera are prominent features of Jebel Marra.