lightroom lessons

All my photographer friends have been telling me since I first bought my D60 that I should be shooting in RAW. It took the Lightroom 4 Beta for me to finally make that leap. Now all I need is some memory because I foresee my hard drive filling up much faster!
(ISO 800, f/7.1, 1/320s)

arched symmetry

So much for "standard" photos at the building museum!
(ISO 800, f/5.6, 1/50s)

arches from above

Arches were first used by the ancient Romans. You can find them all over the city, including here. I believe I've found a new photograph to use in my classroom instruction, if only I can find a work-around for the county block on this blog.
(ISO 200, f/8.0, 1/4s)