Essentially we can say that some urban centres, because of the reality of budgets and preparation and training and those kinds of things, are better suited to deal with the myriad different types of chemicals that may go through. For some of the rural departments I mentioned, which are fundraising to buy equipment and/or operate on a daily basis, obviously even getting access to class B foam to respond to a specialized incident becomes a challenge.
There are various ways of dealing with incidents, and there are sustainability factors. I talked about the awareness level, operations level, and technician's level. In many cases there are those mutual aid support components from large urban centres that would come and assist in much the same way as they did in Lac-Mégantic. But yes, there are many different appliances, different types of foam adductors, and different types of water curtains. The way the guidelines are set out in that response, specific to our ERG or our contact in CANUTEC, can provide that information.