Scary dangerous Phos-Chek drops
One way the Forest Service fights wildfires like the Bighorn fire now on the edge of Tucson is by dropping Phos-Chek, that red stuff you …
See more in Tucson than sunsets and saguaros
One way the Forest Service fights wildfires like the Bighorn fire now on the edge of Tucson is by dropping Phos-Chek, that red stuff you …