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Pyroclastic deposits


Pyroclastic deposits
Photo Information
Copyright: Sky Fa (SkyF) Gold Star Critiquer/Gold Star Workshop Editor/Gold Note Writer [C: 2234 W: 188 N: 1912] (8073)
Genre: Landscapes
Medium: Color
Date Taken: 2000
Categories: Mountain, River
Camera: AGFA ePhoto 1280
Photo Version: Original Version
Date Submitted: 2007-04-23 7:52
Viewed: 5240
Points: 18
[Note Guidelines] Photographer's Note
Several important river systems have their sources on Pinatubo, with the major rivers being the Bucao, Santo Tomas, Maloma, Tanguay and Kileng rivers. Before the eruption, these river systems were important ecosystems, but the eruption filled many valleys with deep pyroclastic deposits. Since 1991, the rivers have been clogged with sediment, and the valleys have seen frequent lahars. Studies show that the river systems will take many years yet to recover from the 1991 eruption.

Pyroclastic flows are mixtures of hot gas, ash and other volcanic rocks travelling very quickly down the slopes of volcanoes. They are one of the most dangerous hazards posed by volcanoes.
No points please!

thor68, jcoowanitwong, Alex99, kokos101, Juyona, pablominto, mlines has marked this note useful
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Discussions
ThreadThread Starter Messages Updated
To jcoowanitwong: your Right!!SkyF 1 04-23 08:42
To thor68: HelicopterSkyF 1 04-23 08:40
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Critiques [Translate]

pyro-what?! *g*
nice capture, sky! :-) aus dem flugzeug heraus?
schon amazing was so ein vulkanausbruch anrichten kann.
good job & viele grüße, thor.

Hello Sky,
Nice view of this after eruption. Hopefully the ecosystem is back by now. Sorry, Nikon D70s is not in production in year 2000 :) TFS this fantastic scenery.
JC

  • Great 
  • Alex99 Gold Star Critiquer/Gold Star Workshop Editor/Gold Note Writer [C: 4072 W: 133 N: 7096] (23735)
  • [2007-04-23 9:46]

Hi Sky.
You justify your fine name completely. Your views from the sky are wonderful. Excellent POV, impressive lighting/shadows. DOF is the best as well as the details of the all image. My compliments and TFS.
Alexei.

hi!!!
this is so beautiful, great view and excellent compo.
i like it.
tfs
zoran

  • Great 
  • Juyona Gold Star Critiquer/Silver Workshop Editor [C: 2232 W: 10 N: 2971] (16891)
  • [2007-04-23 15:09]

Hola Sky,
magnífica vista y buen pov, y dof.
detalles y bella presentación...
saludos

  •      
  • arfer Gold Star Critiquer [C: 2731 W: 0 N: 0] (0)
  • [2007-04-23 21:47]

Hello Sky

Wow an amazing POV.You know you are getting old when your current affairs have become recent history.Was it really 1991 ? It seems much shorter than that.Impressive shot of the aftermath 9 years later.TFS

Rob

  • Great 
  • Adanac Gold Star Critiquer/Gold Note Writer [C: 1273 W: 1 N: 6188] (21378)
  • [2007-04-23 22:49]

Hello Sky,
Grea
Rickt capture and note to match, thanks Sky.

Hello Sky,
Interesting information followed by this great photographic documentary!
Good point of view gives very fine details of the site, well done!
Greetings,
Pablo -

Hallo Sky,
das Netzwerk auf der linken Seite des Flusses sieht wirklich interessant aus. Eine wilde urwüchige Landschaft, wirklich schön.
Viele Grüße
Achim

  • Great 
  • Maite Gold Star Critiquer/Gold Star Workshop Editor/Gold Note Writer [C: 998 W: 65 N: 1270] (5199)
  • [2007-04-24 10:12]

Wow! What a stuning view of this beautiful landscape, Sky! The shot perfectly shows the waters full of sediments with those grey colors.
A great document about the Pinatubo. Though I don't know what "pyroclastic" means exactly; this word is not in my Collins :).
Thank you very much for all this sequence.
Best wishes
Maite

  • Great 
  • mlines Gold Star Critiquer/Silver Workshop Editor/Gold Note Writer [C: 556 W: 26 N: 668] (3116)
  • [2007-04-24 20:51]

Hi Sky. Nice mixture of beautiful landscape and geography notes. Interesting to read and hear more about this place. I go to Luzon quite often but have not seen this part of the country as yet. tfs. Murray.

Hi Sky,
The quality of the scan is remarkable good. The clarity and details of it are wonderful. If you didn't mention in your note that this is not a river flow, I would have certainly wrote that the flow of the river is wonderful. Now I have to write that the flow of the river must have been wonderful. The helicopter view gave you another spectacular view which shows so much more of the country than when standing on the ground.
TFS,
Niek

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