 | Large version 0265 kB | Full size 0405 kB | Date: 20 Sep 2002 | Hanging out in Tucson Int'l Airport before the flight to Portland. |
 | Large version 0225 kB | Full size 0398 kB | Date: 20 Sep 2002 | This is 5:05 AM, not PM. |
 | Large version 0276 kB | Full size 0322 kB | Date: 21 Sep 2002 | Mt. St. Helens lahar deposits in the North Fork of the Toutle River. |
 | Large version 0331 kB | Full size 0346 kB | Date: 21 Sep 2002 | |
 | Large version 0355 kB | Full size 0401 kB | Date: 21 Sep 2002 | |
 | Large version 0036 kB | Full size 0385 kB | Date: 21 Sep 2002 | Rachel Mastrapa discusses Cascades volcanism. |
 | Large version 0035 kB | Full size 0372 kB | Date: 21 Sep 2002 | Mike Bland discusses lahars. |
 | Large version 0187 kB | Full size 0273 kB | Date: 21 Sep 2002 | A herd of elk hang out on lahar deposits. |
 | Large version 0147 kB | Full size 0296 kB | Date: 21 Sep 2002 | A raptor searches for thermals. |
 | Large version 0026 kB | Full size 0365 kB | Date: 21 Sep 2002 | Tall trees sitting behind a ridge. |
 | Large version 0330 kB | Full size 0353 kB | Date: 21 Sep 2002 | Jason Barnes discusses ecological changes since the 1980 eruption. |
 | Large version 0031 kB | Full size 0377 kB | Date: 21 Sep 2002 | North face of Mt. St. Helens and eroded 1980 deposits. View from near Johnston Ridge. |
 | Large version 0238 kB | Full size 0355 kB | Date: 21 Sep 2002 | Rachel Mastrapa discusses the seismology of the 1980 eruption. |
 | Large version 0207 kB | Full size 0336 kB | Date: 21 Sep 2002 | Matt Tiscareno's hands traces out the former shape of Mt. St. Helens. |
 | Large version 0273 kB | Full size 0380 kB | Date: 21 Sep 2002 | Jim Richardson discusses 1980 debris flows. |
 | Large version 0302 kB | Full size 0357 kB | Date: 21 Sep 2002 | Adam Showman takes a picture the old fashioned way. |
 | Large version 0040 kB | Full size 0348 kB | Date: 21 Sep 2002 | |
 | Large version 0032 kB | Full size 0359 kB | Date: 21 Sep 2002 | John Weirich talks about the directed blast of the Mt. St. Helens eruption. |
 | Large version 0209 kB | Full size 0384 kB | Date: 21 Sep 2002 | |
 | Large version 0319 kB | Full size 0392 kB | Date: 21 Sep 2002 | Trees fell in the direction of the lateral blast. |
 | Large version 0258 kB | Full size 0376 kB | Date: 21 Sep 2002 | Another view into MSH. |
 | Large version 0311 kB | Full size 0370 kB | Date: 21 Sep 2002 | Eroded deposits surrounding MSH. The rapid erosion of these deposits is a favorite topic for creationists. |
 | Large version 0026 kB | Full size 0369 kB | Date: 21 Sep 2002 | Mandy Proctor discusses Plinian plumes and MSH ash deposition. |
 | Large version 0025 kB | Full size 0372 kB | Date: 21 Sep 2002 | Dave O'Brien discusses the physics of pyroclastic eruptions. |
 | Large version 0263 kB | Full size 0318 kB | Date: 21 Sep 2002 | Dead trees stand behind ridges which protected the trunks from the blast. |
 | Large version 0294 kB | Full size 0331 kB | Date: 21 Sep 2002 | Hiking out along the Hummocks Trail (so-called because of the hummocks behind the people). |
 | Large version 0283 kB | Full size 0376 kB | Date: 21 Sep 2002 | Oleg takes a picture of me taking a picture. |
 | Large version 0295 kB | Full size 0366 kB | Date: 21 Sep 2002 | More hummocks. |
 | Large version 0033 kB | Full size 0382 kB | Date: 21 Sep 2002 | Matt Pasek talks about MSH magma chemistry and andesitic volcanism in general. |
 | Large version 0064 kB | Full size 0405 kB | Date: 21 Sep 2002 | A scene from the little known Mark Twain novel "The Adventures of Jonathan Fortney." |
 | Large version 0056 kB | Full size 0396 kB | Date: 21 Sep 2002 | |
 | Large version 0368 kB | Full size 0402 kB | Date: 21 Sep 2002 | |
 | Large version 0284 kB | Full size 0333 kB | Date: 21 Sep 2002 | Another view of MSH. |
 | Large version 0275 kB | Full size 0321 kB | Date: 21 Sep 2002 | |
 | Large version 0317 kB | Full size 0383 kB | Date: 21 Sep 2002 | |
 | Large version 0387 kB | Full size 0389 kB | Date: 21 Sep 2002 | |
 | Large version 0311 kB | Full size 0381 kB | Date: 22 Sep 2002 | Sally House discusses the Bonneville landslide near the Bonneville Dam. |
 | Large version 0321 kB | Full size 0361 kB | Date: 22 Sep 2002 | The Bonneville Dam in the background. |
 | Large version 0233 kB | Full size 0319 kB | Date: 22 Sep 2002 | Columbia River Basalts. We'll see more of these later. |
 | Large version 0032 kB | Full size 0379 kB | Date: 22 Sep 2002 | Ralph Lorenz talks about hydroelectric power, dams, and the physics of salmon migration. |
 | Large version 0303 kB | Full size 0368 kB | Date: 22 Sep 2002 | |
 | Large version 0037 kB | Full size 0385 kB | Date: 22 Sep 2002 | Vic Baker gives an overview talk on Columbia River hydrology. |
 | Large version 0034 kB | Full size 0383 kB | Date: 22 Sep 2002 | Ross Beyer talks about jointing in basalts. |
 | Large version 0202 kB | Full size 0287 kB | Date: 22 Sep 2002 | A fish in the fish ladder. |
 | Large version 0044 kB | Full size 0396 kB | Date: 22 Sep 2002 | A downstream view of the fish ladder. |
 | Large version 0037 kB | Full size 0386 kB | Date: 22 Sep 2002 | An upstream view of the fish ladder. |
 | Large version 0021 kB | Full size 0448 kB | Date: 22 Sep 2002 | An underwater view of the fish ladder. |
 | Large version 0046 kB | Full size 0401 kB | Date: 22 Sep 2002 | A roadcut at the Dalles into Columbia River Basalts (CRB). Note the columnar jointing on top. |
 | Large version 0035 kB | Full size 0380 kB | Date: 22 Sep 2002 | Oleg catches up on sleep by resting his head on a pillow (basalt). |
 | Large version 0376 kB | Full size 0402 kB | Date: 22 Sep 2002 | Jani Radebaugh talks about palagonites. |
 | Large version 0045 kB | Full size 0371 kB | Date: 22 Sep 2002 | |
 | Large version 0048 kB | Full size 0400 kB | Date: 22 Sep 2002 | |
 | Large version 0401 kB | Full size 0401 kB | Date: 22 Sep 2002 | Rachel points out a pillow. |
 | Large version 0069 kB | Full size 0397 kB | Date: 22 Sep 2002 | Another pillow. |
 | Large version 0301 kB | Full size 0362 kB | Date: 22 Sep 2002 | |
 | Large version 0392 kB | Full size 0395 kB | Date: 22 Sep 2002 | |
 | Large version 0268 kB | Full size 0383 kB | Date: 22 Sep 2002 | The concrete Stonehenge at Maryhill, WA. (Actually a monument to those from Klickitat County, Washington, killed in WWI.) |
 | Large version 0279 kB | Full size 0345 kB | Date: 22 Sep 2002 | |
 | Large version 0293 kB | Full size 0370 kB | Date: 22 Sep 2002 | |
 | Large version 0051 kB | Full size 0399 kB | Date: 22 Sep 2002 | |
 | Large version 0314 kB | Full size 0373 kB | Date: 22 Sep 2002 | Hiking to another outcrop along Rock Creek Road. |
 | Large version 0042 kB | Full size 0367 kB | Date: 22 Sep 2002 | Laszlo Keszthelyi discusses the CRB eruption duration and solar system analogs. |
 | Large version 0352 kB | Full size 0405 kB | Date: 22 Sep 2002 | |
 | Large version 0371 kB | Full size 0409 kB | Date: 22 Sep 2002 | |
 | Large version 0249 kB | Full size 0374 kB | Date: 23 Sep 2002 | A view along the Yakima folds taken from Rattlesnake Mountain. |
 | Large version 0229 kB | Full size 0337 kB | Date: 23 Sep 2002 | Joe Plassmann discusses history of the Hanford Nuclear Reservation (part of which is visible in the background). |
 | Large version 0280 kB | Full size 0379 kB | Date: 23 Sep 2002 | Rattlesnake Mountain served as an anti-aircraft site during WWII and part of the Cold War to protect the Hanford Site. |
 | Large version 0040 kB | Full size 0353 kB | Date: 23 Sep 2002 | Abby Sheffer discusses petrified wood at Ginko State Park. |
 | Large version 0040 kB | Full size 0328 kB | Date: 23 Sep 2002 | Petroglyphs at Ginko State Park (rescued from flooding due to dam construction). |
 | Large version 0042 kB | Full size 0371 kB | Date: 23 Sep 2002 | |
 | Large version 0290 kB | Full size 0349 kB | Date: 23 Sep 2002 | Basalts sitting on pumice sitting on lake sediments. |
 | Large version 0259 kB | Full size 0371 kB | Date: 23 Sep 2002 | Red spots mark oxidation due to steam escape from beneath the flow. (No evidence of steam explosions though..) |
 | Large version 0314 kB | Full size 0390 kB | Date: 23 Sep 2002 | |
 | Large version 0290 kB | Full size 0352 kB | Date: 23 Sep 2002 | |
 | Large version 0277 kB | Full size 0388 kB | Date: 23 Sep 2002 | |
 | Large version 0244 kB | Full size 0367 kB | Date: 23 Sep 2002 | Frenchman Coulee |
 | Large version 0234 kB | Full size 0371 kB | Date: 23 Sep 2002 | |
 | Large version 0230 kB | Full size 0366 kB | Date: 23 Sep 2002 | |
 | Large version 0266 kB | Full size 0376 kB | Date: 23 Sep 2002 | |
 | Large version 0268 kB | Full size 0317 kB | Date: 23 Sep 2002 | |
 | Large version 0282 kB | Full size 0353 kB | Date: 23 Sep 2002 | |
 | Large version 0275 kB | Full size 0344 kB | Date: 23 Sep 2002 | |
 | Large version 0285 kB | Full size 0347 kB | Date: 23 Sep 2002 | Matt Tiscareno discusses scabland formation and wake-vortex scouring. |
 | Large version 0275 kB | Full size 0321 kB | Date: 23 Sep 2002 | |
 | Large version 0370 kB | Full size 0492 kB | Date: 23 Sep 2002 | Possible eroded rootless cone, but we couldn't get there to take a closer look. |
 | Large version 0264 kB | Full size 0380 kB | Date: 24 Sep 2002 | Devon Burr poses in front of a streamlined island in Athabasca - I mean, in Moses Lake. |
 | Large version 0265 kB | Full size 0340 kB | Date: 24 Sep 2002 | |
 | Large version 0290 kB | Full size 0380 kB | Date: 24 Sep 2002 | |
 | Large version 0294 kB | Full size 0389 kB | Date: 24 Sep 2002 | |
 | Large version 0299 kB | Full size 0401 kB | Date: 24 Sep 2002 | Adina Alpert talks about giant ripple formation. |
 | Large version 0267 kB | Full size 0377 kB | Date: 24 Sep 2002 | |
 | Large version 0301 kB | Full size 0370 kB | Date: 24 Sep 2002 | Hanging valleys in Moses Coulee. |
 | Large version 0039 kB | Full size 0343 kB | Date: 24 Sep 2002 | |
 | Large version 0049 kB | Full size 0399 kB | Date: 24 Sep 2002 | Laszlo talks about rubbly pahoehoe. |
 | Large version 0048 kB | Full size 0398 kB | Date: 24 Sep 2002 | |
 | Large version 0316 kB | Full size 0351 kB | Date: 24 Sep 2002 | |
 | Large version 0374 kB | Full size 0393 kB | Date: 24 Sep 2002 | |
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 | Large version 0350 kB | Full size 0397 kB | Date: 24 Sep 2002 | |
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 | Large version 0411 kB | Full size 0403 kB | Date: 24 Sep 2002 | |
 | Large version 0053 kB | Full size 0400 kB | Date: 24 Sep 2002 | |
 | Large version 0282 kB | Full size 0343 kB | Date: 24 Sep 2002 | Dry Falls - the name says it all. |
 | Large version 0282 kB | Full size 0382 kB | Date: 24 Sep 2002 | |
 | Large version 0273 kB | Full size 0382 kB | Date: 24 Sep 2002 | |
 | Large version 0273 kB | Full size 0387 kB | Date: 24 Sep 2002 | |
 | Large version 0293 kB | Full size 0368 kB | Date: 24 Sep 2002 | |
 | Large version 0323 kB | Full size 0383 kB | Date: 24 Sep 2002 | Jonathan washes his hands in Soap Lake. |
 | Large version 0325 kB | Full size 0382 kB | Date: 24 Sep 2002 | |
 | Large version 0054 kB | Full size 0403 kB | Date: 24 Sep 2002 | |
 | Large version 0057 kB | Full size 0398 kB | Date: 24 Sep 2002 | |
 | Large version 0387 kB | Full size 0404 kB | Date: 24 Sep 2002 | |
 | Large version 0050 kB | Full size 0397 kB | Date: 24 Sep 2002 | |
 | Large version 0283 kB | Full size 0384 kB | Date: 24 Sep 2002 | The Ephrata boulder. People for scale. |
 | Large version 0268 kB | Full size 0381 kB | Date: 24 Sep 2002 | Take away the brush, the people, the cars, the road, and 99% of the atmosphere, and we'll have something that looks like the Mars Pathfinder site. |
 | Large version 0260 kB | Full size 0370 kB | Date: 24 Sep 2002 | |
 | Large version 0264 kB | Full size 0371 kB | Date: 24 Sep 2002 | |
 | Large version 0283 kB | Full size 0340 kB | Date: 24 Sep 2002 | |
 | Large version 0269 kB | Full size 0376 kB | Date: 24 Sep 2002 | |
 | Large version 0274 kB | Full size 0378 kB | Date: 24 Sep 2002 | |
 | Large version 0381 kB | Full size 0394 kB | Date: 25 Sep 2002 | Ring dikes near Odessa. Amphitheater Crater. |
 | Large version 0391 kB | Full size 0395 kB | Date: 25 Sep 2002 | |
 | Large version 0373 kB | Full size 0400 kB | Date: 25 Sep 2002 | |
 | Large version 0396 kB | Full size 0399 kB | Date: 25 Sep 2002 | |
 | Large version 0233 kB | Full size 0359 kB | Date: 25 Sep 2002 | Devon discusses possible martian analogs for the ring dikes. |
 | Large version 0347 kB | Full size 0404 kB | Date: 25 Sep 2002 | |
 | Large version 0272 kB | Full size 0374 kB | Date: 25 Sep 2002 | Jonathan Fortney gazes at "Hole in the Ground." |
 | Large version 0319 kB | Full size 0369 kB | Date: 25 Sep 2002 | Oleg prepares to take a picture. |
 | Large version 0266 kB | Full size 0380 kB | Date: 25 Sep 2002 | |
 | Large version 0265 kB | Full size 0377 kB | Date: 25 Sep 2002 | |
 | Large version 0270 kB | Full size 0379 kB | Date: 25 Sep 2002 | Jason and Ross discuss cameras. (Mine is better than theirs.) |
 | Large version 0027 kB | Full size 0379 kB | Date: 25 Sep 2002 | Joe Plassmann searches for artistic inspiration. |
 | Large version 0032 kB | Full size 0363 kB | Date: 25 Sep 2002 | A tender moment among the faculty.... |
 | Large version 0310 kB | Full size 0361 kB | Date: 26 Sep 2002 | Outcrop over Hangman Creek. Note the expensive houses over the fresh cliff face. |
 | Large version 0239 kB | Full size 0339 kB | Date: 27 Sep 2002 | Portland Airport. |
 | Large version 0010 kB | Full size 0201 kB | Date: 27 Sep 2002 | MSH from the air. |
 | Large version 0180 kB | Full size 0284 kB | Date: 27 Sep 2002 | MSH from the air. |
 | Large version 0219 kB | Full size 0341 kB | Date: 27 Sep 2002 | A hooded Mt. Hood from the air. |
