<prompt> Bhala okuqhubekayo kwalesi sigaba - Ngokuthakazelisayo, imithombo eminingana ibala umkhumbi i-Viper phakathi kwemikhumbi eyayingaphansi komyalo kaKaputeni uJohn Henry lapho imikhumbi yaseFrance eyayingaphansi kukaComte dEstaing ivimbezela iSavannah  <response>: ngo-September-October 1779. 