Giraffe at the Pittsburgh Zoo.  300 mm, F/5.6, ISO 200, 1/200 sec. exposure.

Monkey at the Pittsburgh Zoo.  300 mm, F/5.6, ISO 3200, 1/125 sec exposure.

Colobus monkey at the Pittsburgh Zoo.  300 mm, F/5.6, ISO 3200, 1/250 sec. exposure.

Zebra at the Pittsburgh Zoo.  300 mm, F/5.6, ISO 220, 1/320 sec. exposure.

Elephant at the Pittsburgh Zoo.  300 mm, F/5.6, ISO 250, 1/320 sec exposure.

Lion enjoying the day at the Pittsburgh Zoo.  270 mm, F/5.6, ISO 200, 1/800 sec. exposure.

Flamingo close up at the Pittsburgh zoo.  120 mm, F/6.3, ISO 200, 1/640 sec. exposure.

Flamingos at the Pittsburgh zoo.  120 mm, F/6.3, ISO 200, 1/640 sec exposure.