Thanks for the input people. I have previously worked with two individuals who work in countryside management sector, one guy does large scale forestry contracts, so planting/spraying/pruning/mowing throughout the UK, and he has put work my way before, but this was local work at the time, and some of these contracts can be near enough anywhere in the UK.
The second guy I did some work with manages a large estate in Staffordshire, and he does all forms of maintenance to do with running the estate. Due to my previous college commitments I no longer work with him, and he's taken on someone else on a part time basis.
I had an interview a few months ago with the forestry commission, for a voluntary role working along side the head forester, unfortunately I didn't get the position.
Those two previous roles, confirmed that I would rather get involved with the sectors I mentioned rather that conservation type work, as well as following my own personal interests.
Ciao