The search may be cut short due to weather
11:36 AM MDT Sunday 06 July 2014
"Severe thunderstorm watch in effect for:
•City of Calgary
Severe thunderstorm conditions possible - late afternoon to evening.
Conditions are favourable for the development of dangerous thunderstorms that may be capable of producing strong wind gusts and damaging hail.
Severe thunderstorms are expected to develop along the Alberta foothills late this afternoon then travel southeastward into the evening.
Remember, severe thunderstorms can produce tornadoes. Be prepared for severe weather. Take cover immediately, if threatening weather approaches. In Canada, lightning kills up to 10 people every year. Remember, when thunder roars, go indoors."
http://weather.gc.ca/warnings/report_e.html?ab12#173607355171360389201407060501