Amazing to find a southwest facing slope with this much dry snow and so few crusts at the end of March. HS was more than 465cm. I couldn't find the bottom with a 300cm probe. Propagation at 340cm after ECTX on the ice crust. I couldn't find signs of a major grain hand hardness change above the crust. Some ECTN's in the top 3' of the snow- not repeatable. Surface crust with NSF above is worth noting as we move forward.