Usa "soudan" in una frase

1. This forest land and the savage inhabitants who dwell in its recesses, amid a chaos of slave-raiding and village-burning, which goes on ceaselessly in the wild country that lies between the north of the European colonies and the little-known Soudan, is indeed a place of weird and interesting memories, and weeks might be spent in exploring the forest and the hinterland beyond, finding fresh interest day by day in the study of the features of the country, both animal and vegetable