Origami Database doesn't turn up with any, as well as Nicholas Terry's website. The only diagram for a camel I find online is one for Ian's camel, but the first half of the visual diagram is missing.
However, Roman's email address (with spaces added for SPAM) appears at the top of the page. If you are polite and ask him for help... for personal use only... he may be able to accommodate you, if he generated instructions. And, after you fold a good model, you could send him a picture.
I love this camel and wanted to add in my last book. But Roman doesn't have any CP (and so diagram) ready to be use in any way. Roman told me it's an old model If one day there is a will to publish, there will probably a lot of work to uptade.
It's a pity ! This is probably a wonderful model, which will stay in a box and wich will be lost for the origami community.
Forunately, Roman offer us a great photo which keep forever remember this fabulous model.