DITD: Rock and Roll

This is a postcard swap.

Send your partner a postcard showing either a rock or a roll - or both!

"Rock" means something made of rock or stone, such as a rock by the roadside, a mountain, some pebbles in a river, a statue, or a house made of natural stone. (So the stone can be either in its natural state or modified by man.) No concrete, please.

"Roll" means something bread-like made of flour such as a bread roll, loaf of bread, a croissant, puff pastry or the like. (But not cookies or cakes or other less-bread-like things. So US biscuits are OK but UK biscuits aren't :D Tortillas are OK as well.)

The rock and/or roll need not be the main thing on the picture, but it must be clearly visible. (If in doubt, point it out in the message that you write.)

Postcards should be bought, not handmade by you or printed at home. Zazzle, Pomegranate, Chronicle etc. are OK.

Image credit: based on "Rock / 岩(いわ)" by TANAKA Juuyoh (田中十洋), cc-by 2.0 and on "Bread roll with sesame seeds in green bowl" by Horia Varlan, cc-by 2.0