Test for images
 

HTML only

<a href="https://www.flickr.com/photos/131412834@N02/16616470915" title="Rogue Magnets by Jared Thompson, on Flickr"><img src="https://farm9.staticflickr.com/8591/16616470915_5fb7c200a5_h.jpg" width="900" height="1600" alt="Rogue Magnets"></a>

IMG Tag

[IMG]<a href="https://www.flickr.com/photos/131412834@N02/16616470915" title="Rogue Magnets by Jared Thompson, on Flickr"><img src="https://farm9.staticflickr.com/8591/16616470915_5fb7c200a5_h.jpg" width="900" height="1600" alt="Rogue Magnets"></a>[/IMG]

Embed only
<iframe src="https://www.flickr.com/photos/131412834@N02/16616470915/in/photostream/player/" width="900" height="1600" frameborder="0" allowfullscreen webkitallowfullscreen mozallowfullscreen oallowfullscreen msallowfullscreen></iframe>

Embed IMG Tag
[IMG]<iframe src="https://www.flickr.com/photos/131412834@N02/16616470915/in/photostream/player/" width="900" height="1600" frameborder="0" allowfullscreen webkitallowfullscreen mozallowfullscreen oallowfullscreen msallowfullscreen></iframe>[/IMG]

BBCode only
https://farm9.staticflickr.com/8591/...b7c200a5_h.jpgRogue Magnets by UNLIMTD13, on Flickr