Latest Yarlung Zangbo Grand Canyon Stories
Some of the steepest mountain slopes in the world got that way because of the interplay between terrain uplift associated with plate tectonics and powerful streams cutting into hillsides.
Word of the Day
- Having a loud voice; vociferous; clamorous.
- Of grand or imposing sound.
The word 'megalophonous' comes from Greek roots meaning 'big' and 'sound'.