This may be common knowledge to most people, but I'm lost. I believe they use dogs to search for survivors after many kinds of natural disasters (earthquakes, avalanches, hurricanes, etc.), but I've been trying to think of what they call them/their training. I think they just search for any sign of life and possibly track whatever scent they may find, but aren't looking for a specific person. Does anyone know what I'm talking about, and if so, what they're called? (Other than just SAR) I've just been wondering if that might be what they used on Monday and Tuesday after Dylan disappeared so they didn't actually need a scent item - but also couldn't know if it was Dylan the dog/s found. Considering what the area is like, it seems like they might be used a lot for finding lost campers, hikers, etc. TIA