I am fully cognizant of the whereabouts of the aforementioned topographical feature(s).
Sorry if this seems off-color, but put that on the front of a T-shirt and people will be mentally pluralizing "feature."
I know where them Grand Tetons are.
I know where them Grand Tetons are:
That accursed portable shelter is redolent of feline excretions or something e'en more abhorrent.
Better yet: I want a t-shirt with this one!