andreyk

Use this plugin instead of tiresome saving images from the internet and uploading them to your blog. You learn the value of this grabber e.g. when you need to move your old non-WordPress site with many pictures to the WordPress-based. 
The plugin recognizes images by the presence (jpg|jpeg|gif|png) in URLs.
If you like this plugin please vote for it.
Please feel free to contact me with your questions or suggestions.

Remote Images Grabber

Fetches images from an URL or a piece of html-code, saves them directly into your blog media directory, and attaches to the appointed post.

atow

WP-SmugMug integrates your SmugMug galleries into your Posts and Pages on your WordPress blog. SmugMug is a popular online photo sharing website at <a href="http://www.smugmug.com/" rel="nofollow ugc">http://www.smugmug.com/</a>.
Visit the <a href="http://www.tow.com/projects/wordpress/wp-smugmug/" rel="nofollow ugc">WP-SmugMug homepage</a> for more information on how to incorporate the plugin into your blog.

WP-SmugMug

WP-SmugMug integrates your SmugMug galleries into your Posts and Pages on your WordPress blog.

Remote Images Grabber vs WP-SmugMug