3. US National Parks מצגת: שולה מנדלסון Desert

4. Joshua Tree National Park

5. Cholla cactus garden, sunrise. Joshua Tree National Park

6. Yuccas in bloom.

7. Native California Fan Palm trees in Lost Palm oasis

8. Cholla cactus garden, sunrise.

9. Desert Senna and Chola cactus.

10. Beavertail Cactus in bloom.

11. Jumbo rocks, sunset.

12. Death Valley National Park

13. Ripples on Mesquite Sand Dunes, morning.

14. Mud formations in the Mesquite sand dunes,

15. Devil's golf course.

16. Dante's view, afternoon.

17. Zabriskie point, dawn.

18. Moving rock on the Racetrack, mid-day.

19. moving rock on the Racetrack and Ubehebe Peak,

20. Ubehebe Crater.

21. Mesquite Sand Dunes, morning.

22. Ripples on Mesquite Dunes, early morning.

23. Mosaic Canyon.

24. Hexagonal salt tiles near Badwater, sunrise.

25. Salt flats seen from Dante's view.

26. Colorful mineral deposits at Artist's Palette.

27. Zabriskie point at dusk.

28. Guadalupe Mountains National Park

29. El capitan from Williams Ranch road, sunset.

30. Gypsum sand dunes and Guadalupe range at sunset.

31. Limestone cliffs and trees in autumn color near Devil's Hall.

32. Autumn colors near Smith Springs.

33. Autumn colors and cliffs in McKittrick Canyon.

34. Gypsum sand dunes and Guadalupe range at sunset.

36. Sotol and Autumn colors in Pine Spring Canyon.

37. Pine Spring Canyon in fall.

38. Limestone Peak framed by trees in fall colors in McKitterick Canyon.

39. Trees in fall colors and peak in McKitterick Canyon.

40. Carlsbad Caverns National Park

41. Stalactites in Big Room.

42. Stalactites and columns in big room.

43. Tall columns in Hall of Giants.

44. Papoose Room.