I have a question about property easements?

[Yetti]

Hi Guys, I know some of you have legal backgrounds and may be able to answer a question for me. I am looking at buying a forclosed home on 10.55 acres. the issue is it has an easement to the parcel behind it and it uses the same driveway entrance at the road and then runs 540' to the rear where it crosses into the other persons property. heres the question, what rights do I have as the land owner? and what can I do as far as using the easement to my own advantage?