Hello~ I'm hoping you guys can help me find a couple fics I seem to have lost. ^^;

1) In one of them, I just remember one scene. I believe it takes place at the Grand Canyon, and I think Sam surprises Dean by taking him there. Sam shouts out Dean's name and and it echoes around, then Dean shouts out "Sammy!" and hears it echo as well. I don't think they were together yet. I know it's not much, but hopefully some of you recognize it.
*** Found the first one!

2) I'm pretty sure I read the other one at Sinful Desire. It's a time-travel fic, where Sam travels back in time to (I think) stop Dean's deal from coming true. I think Sam never ends up going to Standford the second time around and instead he and Dean hook up. But Dean ends up dumping Sam after a few years for a girl, Lisa I think, and quits the hunting life. Sam doesn't keep in touch with Dean, but goes to his house and leaves him letters over the years. Sam also partners up with Ash to hunt, and they are kind of in a relationship, more of friends-with-benefits sort of deal. By now, Dean has a son with Lisa, but she gets killed by a demon, so Dean ends up getting back into the hunting life and meets up with Sam and the rest of the gifted children that Sam has been gathering. They end up getting together again. I think it was a series with several stories.
***Found the second one!

Thank you in advance~ ^^