A DESCENT INTO THE ABYSSPotholing in the Sierra de las Nieves
Wednesday, January 7, 2009 Up to now some 700 caves and potholes (simas) have been explored in the province of Malaga and the most important ones, geologically speaking, are situated in the Sierra de las Nieves. The pothole called Sima GESM (GESM stands for Grupo de Exploraciones Subterráneas de Málaga) with an explored depth of over 1100 metres is Europe's deepest. As mankind has always been attracted to these mysterious cavities where silence and darkness reign supreme it did not take us long to make an attempt to explore one of the minor potholes called Raja Helada (Frozen Crack) in the aforementioned Sierra de las Nieves. To reach our destination we entered this nature park from the road between Ronda and San Pedro, the A 376, at km 136 where you turn right and follow a winding and partly tarmacked road of about 12 km that takes you to the Quejigales recreation zone. This is where most people start a walk to the 1919 metres high Torrecilla, a hike that is clearly signposted and leads along the potholes that can be found there.
The depth of the Raja Helada (150 metres) is of course nothing compared to the fabled Sima GESM but once you have passed the sloped entrance you marvel at the unique discolouring on the cave walls in all shades of green, caused by the seepage of water and the consequent build up of salts. Nevertheless it is always a risky business and especially during the rainy season the entrance can be very slippery. Being but humble amateurs we only 'explored' the first 35 metres but were in awe of the forces of nature and the absolute silence, only broken every now and then by a timid dripping of water through the Karstic rocks. Now, before all ye good people start making a beeline for this pothole a word of warning should not go amiss here. For a start one is here in a National Park and in order to develop speleological activities permission should be sought from the Delegación Provincial de Medio Ambiente in Málaga. Suffice is to say that one should go well equipped and in a healthy state of body and mind but after all these requirements have been met it is a breathtaking experience, literally and figuratively speaking. |