[Sidenote: Another expedition of Chingis.] Moreouer Chingis Cham, at the same time when he sent other armies against the East, hee himselfe marched with a power into the lande of Kergis, which notwithstanding, he conquered not in that expedition and as it was reported vnto vs, he went on forward euen to the Caspian mountaines. But the mountaines on that part where they encamped themselues, were of adamant, and therefore they drew vnto them their arrowes, and weapons of iron. And certaine men contained within those Caspian mountaynes, hearing as it was thought, the noyse of the armie, made a breach through, so that when the Tartars returned vnto the same place tenne yeeres after, they found the mountaine broken. And attempting to goe vnto them, they could not: for there stood a cloud before them, beyond which they were not able to passe, being depriued of their sight so soone as they approached thereunto. But they on the contrary side thinking that the Tartars durst not come nigh them gaue the assault, and when they came at the cloud, they could not proceed for the cause aforesaid. Also the Tartars, before they came vnto the said mountaines, passed for the space of a moneth and more, through a vast wildernes, and departing thence towards the East, they were aboue a moneth traueiling through another huge desert. At length, they came vnto a land wherin they saw beaten waies, but could not find any people. Howbeit at the last, diligently seeking, they found a man and his wife, whom they presented before Chingis Cham: and demanding of them where the people of that countrey were, they answered, that the people inhabited vnder the ground in mountains. Then Chingis Cham keeping still the woman, sent her husband vnto them, giuing them charge to come at his command. And going vnto them, he declared all things that Chingis Cham had commanded them. But they answered, that they would vpon such a day visite him, to satisfie his desire. And in the meane season by blinde and hidden passages vnder the earth, assembling themselues they came against the Tartars in warlike manner, and suddenly issuing forth, they slewe a great number of them. [Sidenote: A fabulous narration of the sun rising.] This people were not able to endure the terrible noise, which in that place the Sunne made at his vprising: for at the time of the Sunne rising, they were inforced to lay one eare vpon the ground, and to stoppe the other close, least they should heare that dreadfull sound. Neither could they so escape, for by this meanes many of them were destroyed. Chingis Cham therefore and his company, seeing that they preuailed not, but continually lost some of their number, fled and departed out of that land. But the man and his wife aforesaid they caried along with them, who all their life time continued in the Tartars countrey. Being demaunded why the men of their countrey doe inhabite vnder the ground, they sayd, that at a certeine time of the yeare,