Nuts stored in bark of pine tree by woodpeckers.
Sap bubble on a pine tree.
Pine tree bark.
Pine tree sapfall.
Layers of pine tree bark.
More layers of pine tree bark.
Sap pooling in hole on pine tree dug by woodpeckers.
Another sap bubble on pine tree.
Nuts stored by woodpeckers in pine tree bark.
Shell of nut left by woodpecker.
Sap oozing from open wound on pine tree.
That looks painful.
Two open wounds in pine tree bark.
Sap bubble.
Scales of pine tree bark.
Camera flash reflected in sap bubble.
