g1smd - 4:05 pm on Feb 3, 2013 (gmt 0)

As the "not googlebot" condition is unanchored, it also covers the "not googlebot-image" situation.

What happens when someone accesses via the non-www version of your site?

The leading .* in the rule pattern is very inefficient, and should be replaced with something more exact.

Literal periods in patterns should be escaped.

Why are you 302 redirecting to a different URL?

You don't need the ifModule container around this code.