# Cave

> The caves block of a .well file: a list of Cave objects.

Property `caves` of the .well root, an array of objects, required. [Defined in the spec](/format/spec/v2/object-schemas#cave--caves).

| Field | Type | Required | Values / constraints | Description |
| --- | --- | --- | --- | --- |
| `from` | number | yes |  |  |
| `to` | number | yes |  |  |
| `water_intake` | boolean | yes |  |  |
| `description` | string | yes |  |  |