Jumping on the stairs

EXIF Information extracted from file:
DateTimeOriginal: 2008:04:25 12:55:07
Camera Make: NIKON CORPORATION
Camera Model: NIKON D70
Exposure Time: 1/1600.0 seconds
FNumber: 6.3
ISO Speed Ratings: ISO 200
Exposure Program: Aperture priority
ExposureBiasValue: 0
MaxApertureValue: 3.5
MeteringMode: multi-segment
Flash: Flash did not fire
FocalLength: 18.0 mm
Software: Adobe Photoshop CS3 Windows