Winter.
Tags: agua verde creek,arizona,colossal cave mountain park,fall color,pima county,rincon mountains,sun,united states

Top of a Young Cottonwood Tree in the Sun.
Tags: arizona,cottonwood,fall color,leaves,pima county,rincon creek,rincon mountains,rincon valley,saguaro national park,sun dog

Fall Color in Posta Quemada Canyon.
Tags: arizona,coronado national forest,fall color,pima county,posta quemada canyon,rincon mountain wilderness,rincon mountains,saguaro,santa catalina ranger district,tucson basin,united states

Fall Color in Ash Creek 04.
Tags: arizona,ash creek,coronado national forest,east divide trail,fall color,galiuro mountains,galiuro roadless area,graham county,safford ranger district,united states

Fall Color in Ash Creek 03.
Tags: arizona,ash creek,coronado national forest,east divide trail,fall color,galiuro mountains,galiuro roadless area,graham county,safford ranger district,united states

Fall Color in Ash Creek 02.
Tags: arizona,ash creek,coronado national forest,east divide trail,fall color,galiuro mountains,galiuro roadless area,graham county,safford ranger district,united states

Fall Color in Ash Creek 01.
Tags: arizona,ash creek,coronado national forest,east divide trail,fall color,galiuro mountains,galiuro roadless area,graham county,safford ranger district,united states

Fall Color 02.
Tags: alison,arizona,cochise county,cottonwood tree,fall color,leaves,san pedro riparian national conservation area,san pedro river,san pedro river valley,tucson field office,united states

Fall Color 01.
Tags: alison,arizona,cochise county,cottonwood tree,fall color,leaves,san pedro riparian national conservation area,san pedro river,san pedro river valley,tucson field office,united states

Exiting a Wash into the San Pedro River.
Tags: alison,arizona,cochise county,cottonwood tree,fall color,san pedro riparian national conservation area,san pedro river,san pedro river valley,tamarisk,tucson field office,united states

After leaving Knoxville we stopped for coffee and breakfast at Vienna Coffee in Maryville and then took a short hike along Pistol Creek.
Tags: fall color,maryville,pistol creek,tennesse

Scattered in the Snow.
Tags: aspen,east baldy trail,fall color,mount baldy wilderness,snow

Fallen Leaf.
Tags: aspen,east baldy trail,fall color,mount baldy wilderness,snow

Fall Color with Saguaros in the Background.
Tags: arizona,colossal cave mountain park,fall color,pima county,posta quemada canyon,rincon mountains,saguaro,sun,united states

Fall Color in Colossal Cave Mountain Park.
Tags: arizona,colossal cave mountain park,fall color,pima county,posta quemada canyon,rincon mountains,united states

The large cottonwoods are still largely green but hints of color are starting to appear.
Tags: arizona,colossal cave mountain park,fall color,pima county,posta quemada canyon,rincon mountains,united states

Water in Cienega Creek.
Tags: arizona,cienega creek natural preserve,cottonwood,fall color,pima county,united states,water

Fall Color in Cienega Creek near the Arizona Trail.
Tags: arizona,arizona trail,cienega creek natural preserve,cottonwood,fall color,pima county,united states

Cottonwoods Near the Train Tracks in Cienega Creek.
Tags: arizona,bridge,cienega creek natural preserve,cottonwood,fall color,pima county,train,united states

Tamarisk - Saltcedar - an aggressive invasive species adding beautiful color to the river.
Tags: arizona,cochise county,fall color,san pedro riparian national conservation area,san pedro river valley,tamarisk,tucson field office,united states

Little Leaf Sumac I believe, several berries - past their prime - are in the left of the photograph.
Tags: arizona,cochise county,fall color,san pedro riparian national conservation area,san pedro river valley,sumac,tucson field office,united states

Fall Color 05.
Tags: arizona,cochise county,cottonwood tree,fall color,leaves,san pedro riparian national conservation area,san pedro river,san pedro river valley,tucson field office,united states

Fall Color 04.
Tags: alison,arizona,cochise county,cottonwood tree,fall color,leaves,san pedro riparian national conservation area,san pedro river,san pedro river valley,tucson field office,united states

Fall Color 03.
Tags: alison,arizona,cochise county,cottonwood tree,fall color,leaves,san pedro riparian national conservation area,san pedro river,san pedro river valley,tucson field office,united states

Sun and Fall Color.
Tags: arizona,coronado national forest,fall color,pima county,posta quemada canyon,rincon mountain wilderness,rincon mountains,santa catalina ranger district,united states

Camping at the North Rim Campground.
Tags: aspen,campground,camping,fall color,grand canyon national park,grand canyon north rim

Leaving Timp Point.
Tags: aspen,dirt road,fall color,grand canyon north rim,kaibab national forest

Scattered Leaves.
Tags: arizona,arizona state trust land,arizona trail,cottonwood,fall color,leaves,pima county,rincon creek,rincon mountains,rincon valley,state trust land,united states

Seems late this year...
Tags: arizona,colossal cave mountain park,cottonwood,fall color,pima county,posta quemada canyon,rincon mountains,united states

Lone Cottonwood with the Rincon Mountains in the Background.
Tags: arizona,colossal cave mountain park,cottonwood,fall color,pima county,posta quemada canyon,rincon mountains,united states

Fall Color in Colossal Cave Mountain Park.
Tags: arizona,colossal cave mountain park,cottonwood,fall color,pima county,posta quemada canyon,rincon mountains

Trees above Cienega Creek near the Empire Ranch Headquarters.
Tags: cienega creek,fall color,las cienegas national conservation area,sun,trees

Aspen and Snow below the Hochderffer Hills.
Tags: aspen,fall color,hochderffer hills,snow

Aspen Color and Falling Snow.
Tags: aspen,fall color,hochderffer hills,snow

Late Fall Color.
Tags: aspen,fall color,hochderffer hills,snow

Snowbowl Aspen Nature Loop.
Tags: arizona,aspen,aspen nature loop,coconino county,coconino national forest,fall color,flagstaff,flagstaff ranger district,snowbowl

Fall Color at the Lee Valley Reservoir.
Tags: apache county,apache national forest,arizona,aspen,fall color,lee valley reservoir,springerville ranger district,water

Late fall color on the Silver Bell Route.
Tags: arizona,coconino county,fall color,grand canyon,grand canyon national park,silver bell route

Looking up from the Lee Valley Reservoir.
Tags: apache county,apache national forest,arizona,aspen,clouds,fall color,ice,lee valley reservoir,snow,springerville ranger district

Agave and a hint of Fall Color.
Tags: agave,arizona,cochise county,coronado national forest,fall color,guindani trail,sierra vista ranger district,whetstone mountains

Beautiful late fall color along the San Pedro River.
Tags: cottonwood,fall color,san pedro riparian national conservation area,san pedro river

Tags: colossal cave,fall color,san pedro river,southern arizona