abstract
arizona
blooming
blossom
blurred
bud
buds
cactus
chain link cholla
cholla
close up
danger
desert
detail
green
hitch hiker
hitchhiker
leaves
looking down
national park
nature
new growth
ocotillo
outdoor
park
plant
saguaro
saguaro national park
seed
selective focus
sharp
spring
thorn
thorns
tucson
wilderness
winter