In this photo from Sunset Bay State Park, north is to the right, west toward the top, and so on. Which direction is stratigraphic "up?" This should be a pretty easy question if you have any experience with geology, but as a hint, look carefully at the cross-beds in the lower right.
I mostly took this photo because it's purdy, but it will reward close inspection. This one has my foot and boot for scale, but the one I'll post tomorrow overlaps this one on the left, albeit without scale. More details then.
The more I look at this photo, the more little details I'm spotting. Starting with the colorful band of sediments near the top, one can tell from cross-cutting relationships that stratigraphic "up" is to the right. That gray, elongate blob on the bottom of the colorful package looks like a rip-up, a clot of semi-consolidated mudstone ripped from one spot and redeposited in another. It looks awfully big for the flow regime indicated by the surrounding sand, but I can't think of a better explanation.
In the crop below, I've highlighted one of maybe a half-dozen of ball and pillow structures in the photo, and a flame structure- the latter tend to be pointy in the stratigraphic upward direction. While ball and pillow represents denser sediment sinking, flame structures represent less dense sediment rising or being displaced upwards as ball and pillow structures form. Also, above and below those two structures, tafoni or honeycomb weathering can be seen. (We'll be seeing a LOT more of this in days to come.)
If you open the top photo up to full size and look around, you can find numerous small examples of minor soft sediment deformation.