Here is an example I did. I hope this help you. If you have any questions just ask. I'll try my best to explain it.
Photo steps:
http://upic.me/i/sk/caps12.jpg
http://upic.me/i/7t/caps13.jpg
http://upic.me/i/x0/caps14.jpg
http://upic.me/i/ds/caps15.jpg
http://upic.me/i/cp/caps16.jpg
Log in to wiki.
Go to the
"Toolbox" on the left side of the page.
Click on
"Upload button."
The Upload page will pop up.
Click on the
“Choose File” button.
A page from your computer will pop up.
Go find the picture you want to upload. After you find it click on
“Open” button.
After that click on the
“Upload file” button. Your photo will be uploading.
Copy the file link above the photo.
Go to the page you want the put the photo in.
Click on the
“Edit” button. The page will change.
Paste the link.
After that you go click
“Save page” than you are finish.
You can log out from the wiki page.
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Note – You have to check on the page if someone uploads the same photo as yours. If no one uploads the photo you going to upload you can upload. If there already someone uploads the same photo you want to upload. You don’t have to upload.
Also if some file photo has the same name as your link. You have to either change your photo name to a different name if the file from the other photo is different than yours.