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Showing posts with label erosion. Show all posts
Showing posts with label erosion. Show all posts

Wednesday, February 15, 2017

Rains force road closures

The steep and winding scenic road through 'EL Rejo' valley
Today's abundant rains have caused some traffic disruption in La Gomera. Apart from minor debris on the roads there was a larger landslide affecting the scenic 'El Rejo' road which connects the main north road and the main west road through the national park. This landslide is said to be not as significant as previous ones, but has forced the closure of this road past the volcanic cone of the same name. The road will be closed until further notice, pending the clearance of debris and a detailed inspection. For locals and visitors normally using this short-cut the closure means very long detours.
In San Sebastian the road past the main beach to the harbour called 'Avenida Maritima' is temporarily closed until flooding caused by heavy rain has subsided, which is expected to happen soon.
There were also flight delays at La Gomera's airport due to the rain and poor visibility.
UPDATE Thursday Feb. 16th 2017:
All roads are now open again, but caution is still advised as always after rain when the sun heats any remaining loose material which then expands and may fall onto roads and paths.

Tuesday, November 08, 2016

Video of spectacular rockfall last Saturday


The video above was posted by Ruben Martinez on his facebook page and shows the spectacular 'rock bombardment' of Vueltas harbour in Valle Gran Rey, La Gomera last Saturday. There had been a very heavy shower during the night before, but this rockfall occurred well before the thunderstorm on Saturday afternoon. The video only shows the end of the landslide and rocks had fallen for about the same length of time before. No damage was done as the fishing boats are moored well away from the spot where the rocks hit the water as the spot where the large lumps fell is known for such incidents. It was lucky though that no swimmers were in that part of the water, as sometimes people who're not aware of this danger zone swim out to there and snorkelling is also popular there. Swimming and sunbathing on the larger part of the beach toward the pier is safe, however, and that's where most people go. 
Some rocks also fell onto the track that leads out to Argaga and the 'Finca Argayal' where the meditation centre is situated and many people walk under that cliff every day. See previous post about the dangerous path: Death in Argaga (click). There's an even more spectacular video at the end of that post. 
It is important to bear in mind that during and even long after rainy weather (when the sun heats the rock and soil) the erosion landscape of La Gomera is more 'active' and that being near cliffs then is even more dangerous than normally, but bear in mind that the sign below was put up there for a reason and that the rocky side of the beach is rocky for the same reason:
Warning sign just before the area where the rocks fell last Saturday

Thursday, March 24, 2016

Scenic El Rejo road now fully open again

Images taken a few weeks before the reopening
The spectacular mountain road past the volcanic cone of 'El Rejo' whichis popular with tourists and connects the main north road with the main west and south roads through the national park had been first closed after a landslide late 2014. It was partially reopened some time ago and after remedial works which are said to have cost nearly half a million Euros were finished recently the road is fully open to the public once again. For locals in the area the closure of this byroad had meant very long detours.

Monday, November 16, 2015

Latest images of scenic road landslide repair works

The bright dots are steel anchors driven into t
he rock for the stabilising measures above the road
The damaged road clinging to the side of the mountain precariously. The road is open even for buses between the hours of 7am and 7pm. every day. I passed through there yesterday and took these images. Click to read more about this... 
The beautiful El Rejo valley below the landslide

Tuesday, November 10, 2015

Scenic road blocked by landslide now reopened

The reopened road,    Images above and below: gomeranoticias.com
The scenic road past the El Rejo volcanic cone was closed for a few days after a larger landslide late November last year, then briefly reopened after debris had been cleared off the road. Then another landslide only a few days later forced the renewed closure and it had remained closed since, while work was being carried out to stabilise the mountainside. Due to the very steep incline  this proved very difficult as conventional methods such as strong mesh-wire and concrete walls could not be employed due to the unstable terrain and for environmental reasons. The same stretch of road had been blocked before by a huge rock in February 2014.
Yesterday afternoon it was announced that the road will be open to the public again from today, but initially only during the day from 7am to 7pm. Drive with caution as only one lane will be open at the spot where work is continuing and two men with walkie-talkies are regulating traffic. The island's government, which is responsible for the road, has asserted that the works are nearing completion and the road should be reopened fully soon.
The spectacular mountain road is popular with tourists and connects the main north road with the main west and south roads through the national park. For locals in the area the closure of this byroad had meant very long detours.
The extent of the landslide 

Saturday, December 13, 2014

Scenic road still closed after massive landslide



The scenic road past the El Rejo volcanic cone is subject to frequent minor rockfalls and landslides. During the recent bad weather in late November this stretch of road was closed for a few days after a larger landslide, then briefly reopened after debris had been cleared off the road. Then another landslide a few days later forced the renewed closure and it has remained closed since. Work is being carried out to prepare for reopening, but due to the very steep incline stabilising the hillside is proving difficult as conventional methods such as strong mesh-wire and concrete walls cannot bre employed due to the unstable terrain and for environmental reasons. 
The minor mountain road is popular with tourists and connects the main north road with the main west and south roads through the national park. For locals using this short-cut the closure means very long detours and the administration of Hermigua has  made a complaint to La Gomera's government which is responsible for this road.
Both mages by gomeranoticias.com