roverLandingBounds top-level property
final
        Bounds for the Mars Perseverance Rover landing site.
Implementation
final LatLngBounds roverLandingBounds = LatLngBounds(
  southwest: const LatLng(17.98275998805969, 76.52780706979584),
  northeast: const LatLng(18.88553559552019, 78.14596461992367),
);