Verse 15

समुल्लङ्घ्य नदीशैलमण्डलारण्यसंततिम् ।आससाद तुषाराद्रिरत्नं किल जनास्पदम्

In plain words

Crossing over an unbroken stretch of rivers, mountains and forests, he came at last to the jewel of the snow-mountain, a renowned dwelling-place of men.