{
  "feature": "terralith:canyon/glacial/snow_surface",
  "placement": [
    {
      "type": "minecraft:count",
      "count": 140
    },
    {
      "type": "minecraft:in_square"
    },
    {
      "type": "minecraft:heightmap",
      "heightmap": "WORLD_SURFACE_WG"
    },
    {
      "type": "minecraft:block_predicate_filter",
      "predicate": {
        "type": "minecraft:all_of",
        "predicates": [
          {
            "type": "minecraft:all_of",
            "predicates": [
              {
                "type": "minecraft:matching_blocks",
                "blocks": [
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                ],
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                ]
              },
              {
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                "blocks": [
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                ],
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                ]
              },
              {
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                ],
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                ]
              },
              {
                "type": "minecraft:matching_blocks",
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                ],
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                ]
              },
              {
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                ],
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                ]
              }
            ]
          },
          {
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              {
                "type": "minecraft:matching_blocks",
                "blocks": [
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                  "minecraft:snow"
                ],
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                  0,
                  0
                ]
              }
            ]
          },
          {
            "type": "minecraft:all_of",
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              {
                "type": "minecraft:matching_blocks",
                "blocks": [
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                ],
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                ]
              }
            ]
          },
          {
            "type": "minecraft:all_of",
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              {
                "type": "minecraft:matching_blocks",
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                ],
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                ]
              }
            ]
          },
          {
            "type": "minecraft:all_of",
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              {
                "type": "minecraft:matching_blocks",
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                ],
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                ]
              }
            ]
          },
          {
            "type": "minecraft:all_of",
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              {
                "type": "minecraft:matching_blocks",
                "blocks": [
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                ],
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                ]
              }
            ]
          },
          {
            "type": "minecraft:all_of",
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              {
                "type": "minecraft:matching_blocks",
                "blocks": [
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                ],
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                ]
              }
            ]
          },
          {
            "type": "minecraft:all_of",
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              {
                "type": "minecraft:matching_blocks",
                "blocks": [
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                ],
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                ]
              }
            ]
          },
          {
            "type": "minecraft:all_of",
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              {
                "type": "minecraft:matching_blocks",
                "blocks": [
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                  "minecraft:snow"
                ],
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                ]
              }
            ]
          },
          {
            "type": "minecraft:all_of",
            "predicates": [
              {
                "type": "minecraft:matching_blocks",
                "blocks": [
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                ],
                "offset": [
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                ]
              }
            ]
          }
        ]
      }
    },
    {
      "type": "minecraft:biome"
    }
  ]
}