Cousin Peter and his girl friend Hanna running down the sand hill in boquillas canyon.

Cousin Peter and his girl friend Hanna running down the sand hill in boquillas canyon., a photo by matt kettler on Flickr.

Ernst tanaja

Ernst tanaja, a photo by matt kettler on Flickr.

Rocks and Ernst tanaja

Rocks and Ernst tanaja, a photo by matt kettler on Flickr.

Layers of sedimentary rock on the hike to Ernst tanaja

Layers of sedimentary rock on the hike to Ernst tanaja, a photo by matt kettler on Flickr.

Grave of Juan Deleon on the drive to Ernst tanaja

Grave of Juan Deleon on the drive to Ernst tanaja, a photo by matt kettler on Flickr.

Balanced rock

Balanced rock, a photo by matt kettler on Flickr.

Cat tails falls

Cat tails falls, a photo by matt kettler on Flickr.

Big bend, Texas

Big bend, Texas, a photo by matt kettler on Flickr.

Sam nail ranch

Sam nail ranch, a photo by matt kettler on Flickr.

Car tail falls, Big Bend

Car tail falls, Big Bend, a photo by matt kettler on Flickr.

Balanced rock, at the end of grape vine hills trails, big bend.

Balanced rock, at the end of grape vine hills trails, big bend., a photo by matt kettler on Flickr.

Fun with panorama mode

Fun with panorama mode, a photo by matt kettler on Flickr.

New yrs eve 2012 at Jeremy's. me, James, Scott, Jeremy, Wendy, and Elizabeth

New yrs eve 2012 at Jeremy's. me, James, Scott, Jeremy, Wendy, and Elizabeth, a photo by matt kettler on Flickr.

Went to cirque du soleil show Saltimbanco in cedar park with Wendy and her family

Went to cirque du soleil show Saltimbanco in cedar park with Wendy and her family, a photo by matt kettler on Flickr.

80's party for Wendy's work. Also, experimental first upload of a panorama....

80's party for Wendy's work. Also, experimental first upload of a panorama...., a photo by matt kettler on Flickr.

Oxbow lake at palmetto state park

Oxbow lake at palmetto state park, a photo by matt kettler on Flickr.

Another college at Oxford.

Another college at Oxford., a photo by matt kettler on Flickr.

Oxford buildings

Oxford buildings, a photo by matt kettler on Flickr.

Blackboard Einstein used

Blackboard Einstein used, a photo by matt kettler on Flickr.

Roaches, the upper row, second from left is normal American

Roaches, the upper row, second from left is normal American, a photo by matt kettler on Flickr.