Well generally if you can pull up two tabs at he same time one being Feral Heart and another one being a image sharing site then I think it is possible.
Ok so first you are going to need to go to a image sharing website such as tinyurl.com or photobucket. Ill use photobucket as a example since I use this often
(http://i1299.photobucket.com/albums/ag69/Youshallfearme2/be5a907e-b1f2-46bc-8ed6-21ef6ea30650_zps7aa4084c.jpg)
Click into photobucket and search up the image you are wanting.
(http://i1299.photobucket.com/albums/ag69/Youshallfearme2/9c16d016-f80b-457f-929f-281c69c4e112_zpsa695426d.jpg)
Once you find your image then your screen should look more or less like this. On the right hand side gives you coding so this certain image can be viewable on other websites
(http://i1299.photobucket.com/albums/ag69/Youshallfearme2/19fb9805-b00e-44f0-bd5c-600a6577b899_zps5dda90a5.jpg)
from there all you need to do is copy this coding only in the IMG section found on your right hand side of photobucket.
Generally you would wait till you get home to set up pictures if you need to. But this is generally how you would set up pictures regardless