Hint: Landscape
The answer to this puzzle is:
1. GLADE
2. SUNSET
3. RIVER
4. FIELD
5. TUNDRA
6. DELTA
7. MOOR
8. POND
9. BUTTE
10. JUNGLE
11. FOREST
12. LAKE
13. DESERT
14. COAST
2. SUNSET
3. RIVER
4. FIELD
5. TUNDRA
6. DELTA
7. MOOR
8. POND
9. BUTTE
10. JUNGLE
11. FOREST
12. LAKE
13. DESERT
14. COAST