28 June 2015 at 1740 GMT the GEOS International Emergency Response Coordination Center (IERCC) received a 911/SOS alert from a SPOT device in Clear Creek County, Colorado.  IERCC personnel contacted local emergency services and informed them of the activation. SAR personnel responded to the location and transported four individuals who had been struck by lightning while riding dirt bikes. The individuals where transported to a nearby hospital by ambulance due to the electrical storms in the area.