Enough Snow for a Cave, but No Place to Pee

 Some of the parking lot drifts were 10 and 15 feet, high enough to build a real snow cave!

 Even in a little snow cave, the light coming through the snow is definitely blue.

For a dog who likes his bare ground to sniff, times are hard:  just pavement and snow are to be found.  
What's a dog to do?

Note little red dog booties necessary because of all the salt.