With dusk at 6:30 and sunset 7:00 at that time of year in Toronto she needs to be somewhere for 10 hours, probably much longer with no food or money. (It is true I think that there were repairs being done to the bridge at the time and there was less traffic volume). But there still a lot of traffic in the evening so it would have to be much later but then it is much harder for her to see where she is going, the layout of the bridge etc. And there is still traffic all night. The terrible thing is that the place where her remains were found IS a strategic place to leave a body (at some point I don't think September 2009). There is a road parallel to the on ramp leading down from Yonge coming south which leads under the bridge to a small cul de sac adjacent to the golf course where there is some kind of generator, a city building of some kind. You could also get there coming down from the north I believe. I do not know the exact place her remains were recovered but it is just a small number of metres away from the cul de sac. Up the embankment slightly there is a flat area which shows signs of use. Who would use the area and would surely have seen Mariam if she was there?: 1. Construction workers (in the CP24 photo aerial photos lot of what you see by the bridge are construction huts, materials etc. and as someone here has noted they were looking over, hanging off the bridge, generally working for a couple of years - as I have said I was stopped by a truck as I tried to continue along the road to leave 2. City Workers 3. possibly above all romancing or partying young people - there is graffiti under the bridge and as someone has recently noted there is a rather cool catwalk very very cool if you are young or an amateur urban archaelogist. If you looked down from there you would see Mariam someone would. She cannot have fallen from there though it is in the middle. (I am not suggesting Mariam was doing any of that just that it is a perfect place for other young people to happen upon her if her body had been there). 4. golfers and ground crew including people retrieving balls and if I may be inelegant scurrying into the brush for a moment to relieve themselves away from the course. 5. people walking their dogs, birders, someone catching site of a deer (I saw one in my brief visit). I have a feeling that if we are told exactly where her body was found there is going to be a problem with the physics of her body getting just at that point from the bridge. Is this why they closed the bridge for a bit later? (I don't know this for sure of course). And finally not to be macabre but anytime anyone dies in the open even from natural causes there remains are ALWAYS disturbed by wildlife and weather unless buried and usually even if buried. And thus the geographical area for someone to find SOMETHING increases.