Got my EF 70-200 f/4L the other night, and finally got out for a first practice with it (on a 350D/XT body). I spent a couple hours at Thunderbird Park in Glendale (AZ) this morning from about a half-hour after sunrise on. The least bandwidth-wasting of them can be seen at http://gallery.mac.com/jkernitzki/100035. For those of you that haven't used dot mac Web Gallery before, you can view the shot parameters by clicking the italic "i" when viewing individual shots. Only a few were with tripod, which I dumped after a short bit. All the shots save two are completely untouched and as shot. One (082) had a minor crop, and another (041) had the color balance adjusted slightly, more for practice/experimentation than anything. I appreciate the time anybody spends giving me productive feedback, and as should be obvious, I haven't had any training or mentoring. I just like nice photos to look at.