THIS NEW GUIDE TO THE INCREASINGLY POPULAR ISLAND OF TENERIFE CONTAINS AROUND 1.300 ROUTES ACROSS ALL THE SPORT CLIMBING GRADES . THE GUIDEBOOK DESCRIBES SEVENTEEN SECTORS (CRAGS) THE MAJORITY LOCATED IN THE SOUTH OF THE ISLAND WHICH MAKES THE AREA AROUND ABONA THE CENTRE FOR CLIMBING ON THE ISLAND. SOME OF THE MOLRE FORGOTTEN CRAGS HAVE BEEN RE-ESTABLISHED AND RE-EQUIPED, OTHER MORE POPULAR CRAGS HAVE BEEN COMPLETELY UPDATED WITH SOME NEW BUTTRESSES HAVING BEEN DEVELOPED IN RECENT YEARS.