alps
beech
blue
chestnut
clumps
conifer
correlates
dark
dense
density
environment
family
forest
geometric
green
grove
grow
hiking
jungle
lake
larch
lichen
many
mats
moss
mountain
oak
pattern
peak
pine
plant
redwood
savoy
sequoia
shade
sky
space
spacial
species
spruce
star
stars
top
trees
under
valleys
walk
water