<prompt> Qedela umusho olandelayo: Ngokuthakazelisayo, imithombo eminingana ibala umkhumbi i-Viper phakathi kwemikhumbi eyayingaphansi komyalo kaKaputeni uJohn Henry lapho imikhumbi yaseFrance ngaphansi kukaComte dEstaing  <response>: wavimbezela iSavannah ngo-September-October 1779. 