ILLUSTRATIONS 



PLATE FACING PAGE 



1. Sand Dunes in Winter Frontispiece 



2. The Vendome Dune Overwhelmed by Sand 



IN 1915 2 



3. The Vendome Dune in 1918 2 



4. The Camp Grove in 1913 3 



5. The Camp Grove in 1921 3 



6. Cirque Dune Changing to the Desert Form 4 



7. a nunatak in the dunes 5 



8. Desert Dune of the Camp Grove from the 5 



North 5 



9. Hudsonia in Blossom 8 



10. Dusty Miller 8 



11. The Dunes by Moonlight {twenty minute 



exposure) 14 



12. Beach Grass 14 



13. Young Long-Eared Owl 28 



14. Ancient Willow 28 



15. Night Herons' Nests 32 



16. Night Heron's Nest with Eggs 32 



17. Tracks of Deer Walking in Hard Sand . 42 



18. Tracks of Same Deer Running in Soft Sand 42 



19. Deer Tracks in Hard Sand 43 



20. Deer Tracks in Hard Sand 43 



21. Deer Tracks in Soft Sand 43 



22. Tracks OF Doe and Fawn about Water-Hole 43 



vii 



