On the road to SP.
SP Crater.
Bomb!
Bread crust texture
San Francisco in the distance.
Skree
Kassie and Amanda.
First view of the crater.
On the rim
The bottom of the crater is visible here
Snow in the volcano?!
Going down.
An unusually fine-grained bomb...
...with a jagged side...
...and what looks like another bomb slivering into it.
Getting onto the lava flow
Blocky a'a.
I'm in a collapsed lava tube, I think
A lava cave
Another cave!
Catherine, Mel, and Laura on the flow
This cave went all the way through to the roof
Briony takes a break
Moo. Don't honk.
Distal margin of the flow.
Looking back at SP
Taking a look at the Kaibab outcrop
Jim points out the weathering patterns on the limestone
Heading up a levee
Karrie surveys SP
On top of the soil-ified flow
Sunset Crater
A squeeze-up
Snow in Arizona!
twisty tree
Mosaic from SP saddle
SP flow mosaic
Sunset Crater mosaic
SP crater mosaic. People for scale.
San Francisco Peaks mosaic
Cool SP crater mosaic
Mosaic of my path down the mountain
Mosaic in SP flow
San Francisco volcano field mosaic