An original digital photograph of one of the many dogs whose owners take them down to exercise and have some fun at a local beach in the harbour of Newcastle in Australia.
Image as is, straight from a Canon 450D:
Exposure time: 1/1600 sec (all the dogs were running about so I was using a fast shutter speed, then this dog stood still for a second)
ISO speed: ISO-320
Exposure bias: -0.7 step
Focal length: 135 mm
Shutter Priority Mode