Landed at Shearer with helicopter. Airfield area is clear of snow and runway is mostly dry, just a couple of damp, not muddy spots. Appears an airplane or two with larger tires had been in and out with no rutting. Cleaned up the mid-field dispersed campsite and bagged up scattered trash and flew it out. River trail upstream is clear of snow except few scattered icy patches. Only two down trees in 2 1/2 miles.