Looking for a bullock driving WWOOFer

Where can one find them ?.
Or people interested in driving , rather than riding horses?.
I was just coming off a shoulder reconstruction , trying to do the work myself was hurting , really hurting.
I’d like to get Minnie (heifer) going in harness , and I’d like to get Mo (bullock) working , but I can’t do it by myself.
I’d love to find someone genuinely interested , that would be great !.
Rob Johnson
Tyrendarra, VIC, Australia

Explanatory note:
Info WWOOF: http://wwoofinternational.org/
Rob knows a lot, has been for years/decades working organic, has worked oxen/bullock teams and has trained horses and horsedrivers …
He is pretty handicapped because of his shoulders and is looking for someone to help him work/drive his cattle. Mo, the ox, has been driven before and knows everything, Minnie, a 2 year old heifer) is friendly but doesn’t have a clue (yet).
If there is anybody interested in spending more time than just 4 weeks in Australia, Rob would be glad to hear from him/her.
Contact
johnson_rob@bigpond.com