User-agent: Googlebot-Image
Disallow: /

User-agent: *
Disallow: /*.gif$

User-agent: *
Disallow: /*.jpg$

User-agent: *
Disallow: /*.JPG$

User-agent: ia_archiver
Disallow: /

User-agent: *
Disallow: /images

User-agent: *
Disallow: /blog/wp-content/plugins/