Features of Nature - SBOnly

Send one storebought postcard to one partner that shows any special feature of nature.

Rules:
* No ad/free/vintage/zazzle/pomegranate/self-print/pay-to-print/handmade/artsy/wanderlust cards.
* Storebought cards only! (Obviously these aren't the touristy kind of cards, but they should be of the purchased nature )
* Write a message to your partner, your swap-bot username and the name of swap on the card.
* Stick an appropriate stamp on the cards and send it out.
* 4.9+ rating with no recent bad ratings.
* I will angel if necessary!