The Geneva International Centre for Humanitarian Demining (GICHD) published A Study of Mechanical Application in Demining in June 2004. The study looked at the most suitable roles for machines in demining, examined the potential for machines to be considered a primary clearance tool, explained factors involved in protecting operators and presented a software model to help programme managers understand the cost-effectiveness of their mechanical assets. In 2005, the GICHD plans to release six more sub-studies related to mechanical demining. The following article explains some aspects of the operational tasks where machines are currently employed