2016 marked the eighth year in a row that the Wildland Fire Lessons Learned Center has recieved at least one report of a serious burn injury on the leg related to drip torch use.  This podcast is just 7 minutes long - a little booster shot of awareness on this topic with a couple of pointers to consider.  
Put fire on the ground...not on your calf.
Torch Leg Burns
2015 Burn Injuries