Showing posts with label Friday Field Foto. Show all posts
Showing posts with label Friday Field Foto. Show all posts

Friday, March 7, 2008

Friday Field Foto: I Saw the Sign...

And totally ignored it, because I'm a geologist and warning signs shall not deter me from my goals (however life-threatening they might be).

After seeing Julian's photo of the Unsafe Rock Area sign (which I want), and Geotripper's collection of geology-related warning signs, I thought a good topic for today's Field Fotos would be some warning signs of my own. Most of them are from the Big Island of Hawaii (although I don't have any of the fault zone warnings, unfortunately), but my favorite is from the mainland. Here we go:

We did not actually see any vehicles attempting to drive into the Halema'uma'u crater, but if that sign is there, chances are it means someone, at some point, did.

This is the jungle trail from the Fern Forest neighborhood into the Kahauale'a Natural Area Reserve, which we hiked to get to Pu'u O'o. It was closed because of the new flank eruption, so naturally we all took pictures with the sign and gleefully vaulted over the red tape. (With permission and USGS scientists along...I'm not that stick-it-to-the-man.)

Further along the trail. Unfortunately, I didn't quite frame this right...

My favorite sign in Volcanoes NP, at the end of Chain of Craters Road. I highly suspect the park rangers dumped it into a fresh lava flow at some point just to freak people out, but you never know.

And this is one of my all-time favorites, taken just outside Big Bend NP, Texas. If you trespass, someone might come after you with a pump-action shotgun and send you home in multiple boxes, but at least they'll feel bad about it. (Just kidding. We only ever saw handguns while we were there, and that was mostly in the grocery stores.)

Friday, February 8, 2008

Friday Field Foto: A little volcanic geopuzzle

Since it seems to be geopuzzle day, I thought I'd pitch in with something for the more igneous-inclined. (And it's an excuse to post a cool photo - always a good thing.)


So what's going on here? Click on the image for a larger version (somehow larger than I wanted, but it'll do for now). Wild conjecture and serious exposition are equally welcome; I'm going to withhold hints for the moment, since I don't know how easy or difficult this will be for everyone. (For a sense of scale, though, I will say that the two red rocks at the top left are about 4 or 5 cm wide.)

PS - If you've been to see these, no ruining it for the guessers. I'll throw in a poster of "Volcanoes in the National Parks" for the correct answer!