Frl Level1600 (B1) Gliding Across The Gobi+dvd(Audio/video)

Description: "The Footprint Reading Library" is the first non-fiction reading series for English language learners to present real-world stories in print, audio, and video.
It offers a rich selection of engaging non-fiction, grouped into five themes:
Incredible Animals,
Fascinating Places,
Remarkable People,
Exciting Activities,
and Amazing Science.
One hundred individual readers are graded into eight levels - from Pre-Intermediate to Advanced. It ranges from 800 to 3,

Two National Geographic explorers take an exciting and difficult trip to the Gobi Desert.
When they finally get there, one explorer wants to take pictures of the desert in an interesting way.
Why is it so difficult to cross the desert? How does the explorer take pictures of the Gobi?