Gógó and Timbúktu. — General Description of Gógó. — Rich Vegetation.
— The Mosque. — Meeting of Native Chiefs. — Khozématen and Hanna. —
The Gá-béro. — Their Hospitality. — Encamp in Barno. — Hippopotami. —
Return to Gógó. — Preparations to leave Gógó. — Arrival of the Chief
Thákkefi. — His Proposal. — Survey of the River.