Triangle imagery

I have had a very close daylight encounter with what i term as UFO here on earth, but in the gallery somewhere i posted an image of a triangle that appeared over the field to which this encounter took place. If anyone can find it can you give me an interpretation of what you see, i am curious to find out what other peoples ideas are about its meaning.

this close encounter involved a sweeping rapid mist, invisible forcefields, flashing lights, birds losing polarity in flight, sheer silence and calm in the air and a triangle burn mark on my arm after.

now i have been an abductee since i was little, but none of the experiences frightened me. i have lost time, i have entered vortex fields within the home that altered with the reality of outside the home (ie all the clocks and time devices said one united thing but the time of outside said another), i have consciously teleported. all of it not really that frightening but just a phenomenon that i am curious about and wondered if others had the similar things happen to them.