In your flickr photostream, click on the photo you want to post in CS. Then click all sizes, it'll bring you to another page. Then select the size of photo that you want, example small, medium or large. Below your photo you'll see this > To link to this photo on other websites you can either:
1. Copy and paste this HTML into your webpage: 2. Grab the photo's URL:
Highlight the URL in no. 2, copy then in your compose box, click on
& a dialogue box will appear & paste the link that you copied from flickr & paste it there & click ok