Displayed is the training area utilized to train 31 soldiers, firemen and police officers from Antigua and Barbuda in the subject area of hazardous material response. The training area was constructed by Marines from Environmental Services Detachment D, who also conducted the training.::r::::n::::r::::n::::r::::n:: - Displayed is the training area utilized to train 31 soldiers, firemen and police officers from Antigua and Barbuda in the subject area of hazardous material response. The training area was constructed by Marines from Environmental Services Detachment D, who also conducted the training.::r::::n::::r::::n::::r::::n::