On our overnight group sharing safari ,it is not possible to request for an extra day safari extension
This is because you share your safari Jeep with the other travelers on a seat in car basis .It also means that you leave and return to Nairobi as a group
It would thus require a unanimous decision to extend safari from all tour participants for this to happen . It would also be subject to the availability of extended accommodation in the respective tented camp / lodge.
An extra day on safari shall also require extra payment.