When it comes to phosphate mining, Tip Fowler has had a front row seat to the evolution of mining in our county and the region overall.  Tip shares with us some of the history of phosphate mining, what phosphates are used for, how old mines are converted into lavish resorts and what the future of the industry might look like.  From rocks to urine, join us for a fascinating glimpse into an industry that shaped Polk County's past, present and possibly its future.