Dave,

I've only found a few milks this year - maybe 5.
It's been really rainy for a few weeks.
I think my students find mostly non-shed ones at their boardlines, but the wet weather isn't giving as good results this year as previous years.
I'm wondering if this particular rock, where I've never found a milk not in "the blue," has some sort of humidity conditions that the snakes in shed find to be ideal.

Tim