Here are some photos of an obvious chemtrail I took around 7am this morning just to the east of calgary, paralleling the approach route to YYC. I must stress however that this trail has no bearing on the surrounding clouds as there were no other trails in the sky and a major cloud bank was moving in from the northwest which dissipated within a couple of hours to normal blue skys. But, they are here. Can someone please tell me how to upload my photos? The help section here apparently is still under construction.