_21st._[9]--We started late, seven A.M., and journeyed about six hours, the camels eating nearly all the way, which gave our Tuarick caravan the appearance of a company of Arabs. To-day the herbage and trees increased, in abundance and variety, and we saw several pretty wild flowers. We observed many Soudan trees, or trees with tropical aspects. Our route lay through rocky valleys, over a bed of fine granite sand. The rocks were all blackened, forming a gloomy landscape, especially as all the morning the heavens were one impenetrable mass of clouds. The atmosphere felt, at first, damp and suffocating; but at length the wind got up, and we breathed more freely. [9] Here is a day repeated in the journal; but as it is not of much moment, I have made no alteration.--ED. CHAPTER XIV. Enter the inhabited Districts of Aheer--Hostile Tuaricks--An impudent Demand--The Merchant Waldee--Prepare for Defence--Threatening Appearances--Making Friends with Presents--March--Leave Waldee--Doubtful Visitors--The Camels stolen--The Troop of Assailants draws nigh--Parley--Their Proposition--We are compelled to a Compromise--Character of our Enemies--Sinister Rumours again--Proceed toward Tidek--Wady of Kaltadak--Picturesque Scenery--A Friend from Seloufeeat--Fresh Mob collects to attack us--Conferences--We are to be let go scot-free if we become Muslims--We repose--Another Compromise for Money--Incidents during the Night--Quarrel over the Booty--Enter the Valley of Seloufeeat--Its Soudan Appearance--Nephew of Sultan En-Noor--Haj Bashaw of Seloufeeat--We are still uneasy.