I think that I am not fascinated and
afraid in too many instances... it's usually one or the other (I kind of categorized Mysterium Tremens in that line). But, I think from this thread what you are suggesting is looking deeper into a fascinating mystery and finding an aware and calm point all rolled up into one. I tried to find a definition of these words, but I couldn't, so I am not so sure.
For what I think you are asking: I lay on a small outcropping of stone, somewhere in the desert, below a cliff, but above the ground. While I lay there, looking above at the eagles soaring effortlessly into the sun, sending out a vocalization to the other in the air pocket above, I also hear the water moving past me, down-aways and to the right. Here, I am at peace. Here I appreciate on a higher plane the world around me. Big Bend is where I am at home.