Where are the pink mines located for 'What's Yours Is Mine' challenge?
In Tundra Express there is the challenge called, "What's Yours Is Mine," where you have to destroy 5 of tiny Tina's pink mines.
I have yet to find any of these ! Where are they located ?
The Borderlands Wiki has a list. If, like me, you find their descriptions somewhat lacking, here is a video demonstrating how to get them.