A lahar is a sudden and usually eruption induced mud flow made up of ash and water - very destructive and dangerous.    From Wordnik.com.  [Bad Astronomy] Reference

Check out these pictures of the lahar from Mt Ruapehu.    From Wordnik.com.  [Archive 2007-03-01] Reference

The unabated construction of thousands of new homes in known lahar paths leaves Pringle flabbergasted.    From Wordnik.com.  [| Seattle Metblogs] Reference

Barring a lahar during his Open Mike! visit to Orting, Mike McGavick will win the GOP nomination for U.S. Senate.    From Wordnik.com.  [Sound Politics: Senate Undorsements] Reference

Residents told: Avoid lahar-prone areas near Mayon.    From Wordnik.com.  [WN.com - Articles related to It's back to school for children in Albay] Reference

A lahar appears to have headed directly into town.    From Wordnik.com.  [NASA Earth Observatory] Reference

And Seattle buried in a Mount Rainier lahar in 2100.    From Wordnik.com.  [Original Signal - Transmitting Buzz] Reference

County breaks silence, says lahar sirens working again.    From Wordnik.com.  [The News Tribune Blogs] Reference

The tobelerone-like lahar formations were very impressive.    From Wordnik.com.  [TravelPod.com Recent Updates] Reference

This is only a test: New lahar sirens will air it out today.    From Wordnik.com.  [The News Tribune Blogs] Reference

Pierce County breaks silence, says lahar sirens working again.    From Wordnik.com.  [The News Tribune - Tacoma - - HOMEPAGE] Reference

Puyallup to test four lahar warning sirens around 10 a.m. Saturday.    From Wordnik.com.  [The News Tribune - Tacoma - - HOMEPAGE] Reference

Bad audio file caused failure of lahar warning sirens, officials say.    From Wordnik.com.  [The News Tribune Blogs] Reference

Puyallup Valley: Low level testing of lahar warning system this morning.    From Wordnik.com.  [The News Tribune Blogs] Reference

Workers are testing the audio output on several lahar sirens one-by-one this week.    From Wordnik.com.  [The News Tribune Blogs] Reference

News to get the first stabilised aerial shots of the lahar, as well as the aftermath.    From Wordnik.com.  [WN.com - Articles related to South Asia businesses and tourism hit by air crisis] Reference

"We wanted people to hear what it would really sound like" during a lahar, Badger said.    From Wordnik.com.  [The News Tribune Blogs] Reference

Alderton and Riverside of an impending volcanic mudslide, or lahar, on its way from Mount.    From Wordnik.com.  [The News Tribune - Tacoma - - HOMEPAGE] Reference

Dark lahar deposits extend north from the summit over the Drift Glacier an into the Drift River.    From Wordnik.com.  [Boston.com Most Popular] Reference

Alderton and Riverside of an impending volcanic mudslide, or lahar, on its way from Mt. Rainier.    From Wordnik.com.  [The News Tribune - Tacoma - - HOMEPAGE] Reference

Thursday morning's eruption also sent a lahar, or volcanic mudflow, down the Drift River Valley.    From Wordnik.com. Reference

The file to play an ongoing siren wail - the persistent sound that would play during a real lahar.    From Wordnik.com.  [The News Tribune Blogs] Reference

People would have heard chimes rather than the "wailing" sound used for other lahar system testing.    From Wordnik.com.  [The News Tribune - Tacoma - - HOMEPAGE] Reference

A spokesperson from Pierce County said there was a planned low-level testing of the lahar warning sirens around 9: 53 a.m.    From Wordnik.com.  [The News Tribune Blogs] Reference

There was no wailing alert Tuesday morning in East Pierce County when 17 lahar sirens scheduled for a minute-long test failed to go off.    From Wordnik.com.  [The News Tribune Blogs] Reference

/if the previous lahar is anything to go by AbbeySomeone: djslowdive: I disagree w/subby.    From Wordnik.com.  [Original Signal - Transmitting Buzz] Reference

10/03/2009 Threats of lahar flows in towns surrounding Mayon and Bulusan volcanoes loom as.    From Wordnik.com.  [WN.com - Articles related to Jessica Biel, Alexandra Cousteau, Pete Wentz, Angelique Kidjo and Jenny Fletcher Join Live Earth, Global Water Challenge and Dow to Launch the Dow Live Earth Run for Water - the Largest Global Water Initiative in History to Help Solve the World Water Crisis] Reference

But the lahar was flowing only sluggishly.    From Wordnik.com.  [Asimov's Science Fiction]

We will be able to protect the public when the lahar occurs. ".    From Wordnik.com.  [ScreenTalk] Reference

The last lahar hit about 500 years ago.    From Wordnik.com.  [The News Tribune Blogs] Reference

The first chilean video of a moving lahar.    From Wordnik.com.  [WN.com - Photown News] Reference

The long anticipated lahar finally happened!.    From Wordnik.com.  [WN.com - Articles related to South Asia businesses and tourism hit by air crisis] Reference

Pierce County lahar sirens stay silent today.    From Wordnik.com.  [The News Tribune Blogs] Reference

Pierce County lahar warning siren passes test.    From Wordnik.com.  [The News Tribune - Tacoma - - HOMEPAGE] Reference

County's lahar warning system, Von Thaden said.    From Wordnik.com.  [The News Tribune Blogs] Reference

#53 Oregon lahar.    From Wordnik.com.  [Think Progress » Kristol: ‘Sudden’ Goss Resignation Prompted By ‘Something That Popped This Week’] Reference

Oregon lahar says.    From Wordnik.com.  [Think Progress » Brownback Holds Up Drawing Of Embryo, Asks ‘Are You Going To Kill Me?’] Reference

So what is a lahar.    From Wordnik.com.  [Belski's Blog] Reference

Skull & Bones lahar.    From Wordnik.com.  [Everything2 New Writeups] Reference

56. < i > dariyâ kî lahar dariyâo hai jî .    From Wordnik.com.  [Songs of Kabir] Reference