to ▁simulate ▁various ▁explos ive ▁aer ial ▁bomb ▁types ▁and ▁minim ise ▁damage ▁and ▁environmental ▁impact ▁to ▁bomb ing ▁ranges . ▁ ▁Haz ards ▁Bomb ing ▁ranges ▁pose ▁several ▁ha z ards , ▁even ▁when ▁not ▁in ▁use ▁or ▁closed . ▁Une x pl oded ▁ord n ance ▁is ▁often ▁the ▁biggest ▁threat . ▁Once ▁a ▁bomb ing ▁range ▁has ▁been ▁perman ently ▁closed , ▁they ▁are ▁sometimes ▁cleared ▁of ▁un expl oded ▁ord n ance ▁so ▁that ▁the ▁land ▁can ▁be ▁put ▁to ▁other ▁use ▁or ▁to ▁reduce ▁the ▁chance ▁of ▁accident al ▁det on ation ▁causing ▁harm ▁to ▁people ▁near ▁the ▁range , ▁tres pass ers ▁or ▁author ized ▁personnel . ▁C lean up ▁or ▁complete ▁clean up ▁may ▁be ▁put ▁off ▁in def initely ▁depending ▁on ▁the ▁cost , ▁the ▁danger ▁to ▁personnel ▁clear ing ▁the ▁area , ▁the ▁land ' s ▁potential ▁use , ▁the ▁lik elihood ▁of ▁an ▁explos ion ▁being ▁triggered ▁and ▁the ▁probability ▁of ▁someone ▁being ▁around ▁to ▁trigger ▁or ▁be ▁har med ▁by ▁an ▁explos ion . ▁ ▁The ▁w reck age ▁can ▁also ▁be ▁ha z ard ous . ▁Bomb ▁fragments ▁and ▁other ▁w reck age ▁can ▁cause ▁la cer ations ▁and ▁pun ct ure ▁w ounds ▁if ▁not ▁removed ▁before ▁the ▁land ▁is ▁put ▁to ▁other ▁uses , ▁such ▁as ▁far ming ▁or ▁recre ation , ▁or ▁if ▁it ▁is ▁handled ▁by ▁curious ▁tres pass ers ▁or ▁un tra ined ▁sc rap ▁metal ▁salv agers . ▁The ▁fragments , ▁w reck age ▁and