# Remove Source: https://www.nianticspatial.com/docs/api/unity/NianticSpatial.NSDK.AR.NavigationMesh.SpatialTree.Remove/ Remove --- ## Declaration public HashSet Remove(IEnumerable gridNodes) #### Summary Removes the provided elements from the tree. @param gridNodes Grid nodes to remove. ### Parameters | Name | Type | Summary | | --- | --- | --- | | gridNodes | IEnumerable | - | ---