I ended up getting an ATN 320 LT. Works great. Doesn't have the ability to video the shoot, but its pretty awesome. I can see birds in trees from 100 yds.
Life span of about 14 days after they sprout I'm told. Look for where water would run off your property under trees, they will be on the sides of that. Needs to be somewhat of a moist location. We find ours under old oaks.
Look for a whitish brain looking fungus sticking out of the leaves like...