Ever shifting sands

In my blog of 11 June, I mentioned the erosion that had occurred on Bird Island’s north-west beach. Bird Island is a sand cay, a low-lying island formed by the deposition of sand of animal and plant debris derived from a coral reef. The calcareous deposits vary considerably in coarseness, ranging from shell and coral … More Ever shifting sands

El Torcal: A sea floor more than 1000 metres above sea level!

Taking the old road south from Antequera to Malaga takes you around the southern fringe of El Torcal, a Jurassic limestone massif that is an ancient sea floor that has been uplifted by tectonic activity to the extent that it now lies some 1200 metres above current sea level. The massif has been subjected to … More El Torcal: A sea floor more than 1000 metres above sea level!