Funny, that's the second photo I've seen today of an A-frame covered in snow!
Congrats on your rankings...it takes a strong team to have that level of consistency.
Buddy (now at the Bridge) ran NADAC as a Skilled Veteran until just shy of his 10th birthday - we don't get many NADAC trials around here. He was running AKC at 8 inches (regular height) as late as July of this past year, about a month before he started showing symptoms of his cancer.
Diva hasn't run any agility since October, when I fell and did a number on my ankle. Still haven't been cleared to run by my Dr.