You can either use a photobucket account... upload your pics to photo bucket then copy and paste the "IMG" link underneath or beside your picture... This will make your picture appear in the post like this carp....
Another option that may be easier depending on your camera settings is to upload from your computer.... So hit the ??? button, then click "Manage Attachments" then "choose file" then select your photo. then click "upload" That attaches your picture to the post like the jeep in the bottom of this one...
IF both of these methods fail, I can private message you my email address, you can send them to me and I'll post them. But try these methods first.
-Jake