Looking for tunneling program

I'm looking for a tunneling program that will return to its starting position when it is done. I just took 3 mining turtles into the nether and lost all of them when they tunneled into a lava lake. The program has to be the compatible with the version of tekkit 3.1.2. If there is already a thread with this kind of program a link to it would be nice.

Hmmm…compatibility with the tekkit is a sticky point, most programs like that are going to be super old or really simple. Here's a really simple one posted pretty recently, should work for you.

have you tried FTB mod pack ComputerCraft is up to date, and is WAY better then Tekkit