I've e-mailed and asked for clarification. It will be interesting to see what they have to say (if anything).
The impact of this new time the girls were last seen is enormous, IMO. This means the girls were seen after TG's sighting of the bikes on the trail. So those bikes could have belonged to Lyric and Elizabeth, who retrieved their bikes after TG rode by and continued on their way. JMO.
It is so good to have something to add to this puzzle.
ETA: If the bikes were there at approx. 12:20 and the girls were seen around 12:30, where could they have been during that approx. 10 minute time frame? A convenience store, a friend's house??
Has it ever been established that TG actually saw THE GIRL'S BIKES?
IMO...He saw 2 bikes (not necessarily the girl's bikes), and maybe those bikes belonged to whoever the girls were meeting. Maybe the 12:30 sighting by unknown source could be a camera in the area or statement from the bike owners (friends) who actually have come forward and stated they met the girls, but left. Just a thought.....