The death toll from avalanches in the French Alps over the weekend rises to six as three more skiers are killed.

FRESNO, Calif., Feb. 10— Eleven persons, including one woman, were killed, eight were injured and three are missing following a snowslide which thundered down the Sierra Nevada Mountains and engulfed a construction camp of the Southern California Edison Company according to word received here today. Five Bodies Recovered Five bodies have been recovered. The construction camp is located about 15 miles northeast of here, at an altitude of 1,000 feet. Second Slide Follows The snow loosened by recent heavy rains cascaded down the mountain side and killed 10 persons outright and injured 11 others. While a rescue party was attempting to aid the stricken, a second slide came hurling down and killed one more and injured 10 others, uprooting trees and carrying huge boulders down on the camp. Warned by the roar of the avalanche, few of the workers were able to run to safety. The others were trapped. The camp buildings were crushed like egg shells. It was in one of these camp buildings that Mrs. C. J. Pattison, wife of the camp electrician foreman, lost her life. While the rescue parties were working to recover the bodies of the dead and to administer to the injured, the second slide came roaring down. It followed in the path of the first one, although of not such great proportions. Most of the rescue party managed to scramble from its path. One man, however, was killed and 10 others were injured.