The Box is flowing at a flow of 452 out of IP Reservoir. The access is still snow covered but you can walk or snow shoe in. Wading in the box should not be a problem with these flows. Nymphing is the name of the game this time of year. I would have Zebra Midges in red, green, and black size 16 and 18. Bullet Quills green and black size 14 and 16. Pats Rubber Legs size 10. Bring some Griffiths Gnat and a size 16 Tilt Wing BWO, because you never know when you will see some heads.