Our perceptions do funny things. On a hike I did in 2002, the terrain was incredibly steep. But the photo doesn't show it.
Tom is standing up, facing the right. The terrain doesn't look too steep at first glance, but look closer, and you see both his feet are on the ground, while his upper leg is horizontal. So in about 1/2 a metre, the rise in terrain is almost a metre. In the photo it looks like a 30 degree slope, but it was more like 60 degrees or more.
That's the trick about photography -- to make it look like what you are seeing. Or you can make it look more steep or less steep, depending on what you want to do.
Photos don't lie, they just tell a different truth.