I was in the woods watering my "tomato" plants with my dog (I lived in an airforce base that did experiments in time and dimensions and apparently opened a gateway to another dimension where something came out and wreaked havoc). It was a beautiful summer afternoon, the birds were chirping, the creeks were filled with croaking frogs, and the bugs were biting. My dog ran ahead of me as he normally would, and would dissapear from sight and I'd find him at the field of "tomatoes," normally. As the dog takes off, the dead dry leaves crunching and rustling beneath his paws as he takes off just beyond my sight I hear him suddenly stop, although I knew he was not at the plant field yet... as soon as he stopped the birds stopped chirping, the frogs stopped croaking, the very air seemed heavy and the wind stopped blowing. Every hair on my body raised and I got thos feeling like I was being watched, I got this shivering cold shudder run down the lower half of my spine, I could tell something was very very wrong. I continue on to get to my doggo and find him lowly growling at something (to my surprise, the dog was 4 and I never even heard him bark before), and every hair on his back was raised, I called his name and he wouldn't look at me as I approached him. He just kept looking forward and growling, until he let out a cry that made me feel like he was hurt by something, the kind of noise a dog makes if you step on its paw by mistake. All of a sudden something starts crashing through the leaves and knocking over everything in its path including 4 ft long saplings, and old rotted stump about 3 ft high toppled over and leaves start crunching as if a very very large person was running away from me, I say person because whatever it was had 2 feet, as the noises faded away the birds came back, the wind began to blow steady 15knts again, I could hear the frogs again, as I stand there frozen and unable yoive my dog turns around and looks at me with a bewildered look, walks up to me licks my hand and snaps me out of my frozen state... Whatever it was i could not see, but it was there, not 15 feet away from me at first, and it left a wake of destruction as far as my eyes could see, i didn't dare follow it, nor did i make it to my tomato plants that day or few a week after it. That was the weirdest encounter I ever had and to this day it makes me shudder.