Upload your pictures to the gallery (sign up at the gallery and click on the add items button) and upload the pictures to the gallery.
Once the picture has loaded in, click on the thumbnail or small image that appears, so you get to the full size image that you uploaded. There is an option to keep the original picture sizes, so check or uncheck that box as appropriate.
Right click on the full size picture and choose properties.
When the properties screen comes up, you can highlight and "copy - with a right click again" the image tag:
http://www.4g61t.gallery/v/Flying_Eagle/screenshot.jpg <- all images links must have the appropriate image file to "pull" the image from into our site to be viewed.
Paste your image link into the browser post reply that you want to type into.
Right click and choose paste to get your copied link pasted in full
<- Right click on this picture (which doesn't exist it is meant to show you what is imbedded here) and you'll see the link in properties.
Here is one that will work:
If you post multiple pictures, be sure to input a "return or Enter" hit after the image tag, because it will otherwise line the pictures up side by side versus 1 on top of the other, like you usually see it here.