Survival on the Mountain (1997)

An American couple, Debbie and Ron, go hiking in the Himalayas in Nepal on Debbie's 40th birthday after having parked their 3 kids with Debbie's mom. November is supposed to be the best month for this but once out of base camp with their Sherpa guide, a carrier and a cook, they're hit by a snow storm and an avalanche. The helicopter looking for survivors the next day just misses them and the five are on their own. A desperate struggle for survival begins.