/usr/include/simgear/bvh/ is in libsimgear-dev 3.0.0-1.
This file is owned by root:root, with mode 0o755.
..
/usr/include/simgear/bvh/BVHBoundingBoxVisitor.hxx
/usr/include/simgear/bvh/BVHGroup.hxx
/usr/include/simgear/bvh/BVHLineGeometry.hxx
/usr/include/simgear/bvh/BVHLineSegmentVisitor.hxx
/usr/include/simgear/bvh/BVHMaterial.hxx
/usr/include/simgear/bvh/BVHMotionTransform.hxx
/usr/include/simgear/bvh/BVHNearestPointVisitor.hxx
/usr/include/simgear/bvh/BVHNode.hxx
/usr/include/simgear/bvh/BVHPageNode.hxx
/usr/include/simgear/bvh/BVHPageRequest.hxx
/usr/include/simgear/bvh/BVHPager.hxx
/usr/include/simgear/bvh/BVHStaticBinary.hxx
/usr/include/simgear/bvh/BVHStaticData.hxx
/usr/include/simgear/bvh/BVHStaticGeometry.hxx
/usr/include/simgear/bvh/BVHStaticGeometryBuilder.hxx
/usr/include/simgear/bvh/BVHStaticLeaf.hxx
/usr/include/simgear/bvh/BVHStaticNode.hxx
/usr/include/simgear/bvh/BVHStaticTriangle.hxx
/usr/include/simgear/bvh/BVHSubTreeCollector.hxx
/usr/include/simgear/bvh/BVHTransform.hxx
/usr/include/simgear/bvh/BVHVisitor.hxx