This oak is stable, but in karst topography, the underlying rock is not. As the rock shifts and sinkholes open, an old tree has to adjust it roots. You can see by the changing branch angles that this is a slow change.
This oak is stable, but in karst topography, the underlying rock is not. As the rock shifts and sinkholes open, an old tree has to adjust it roots. You can see by the changing branch angles that this is a slow change.