Proposal Possibilities??

So my boyfriend and I have been together 2 years.

We talk about our future A LOT, and our wedding sometimes.

Once and a while he will bring up his proposing, but he will never say when or how haha.

So far all I have is:

In the fall (my favorite season)

Something to do with Nature (I love animals and it’s our wedding theme)

I asked my best friend what she thinks and she said maybe he will take me to the zoo and propose in front of wolves, my favorite animal and he calls me his puppy haha. It’s 100% something he’d do.

I’ve also just realized that In the fall this year for my birthday he wanted to go to the woods to have sex, a fantasy of ours, but i said it was too cold.

I’m now realizing he might’ve wanted to propose then 🤦🏼‍♀️🤦🏼‍♀️

Anyway I’m wondering what other possibilities are there? While the zoo is possible, I’m wondering what else it could be haha