All super heroes have a lair. Well it may not be Batman's Cave and it is only used as a tunnel and somewhere to temporarily stash all those fish (including the invasive Prussian Carp), this little eco-warrior mink certainly has the master of disguise when it comes to camouflage & stealth.
OUTSIDE THE LAIR
PHOTO #1

PHOTO #2

INSIDE THE LAIR:
PHOTO #3

PHOTO #4
Mink (North American)