Glenn,

Thanks for all your advice. i'm sure this is going to be great adventurous trip for me. Looking at all the options, i might end up in a 4 day trip.

Akichow,
Glad to know there are use trails from LSL to USL. I got the far right of the sandy wash hiking up to Langley. Did you use the Gmap4 t4 topo high to traverse these use trails or something else. If you can share topo link or picture that would be great help.

Appreciate all your advice.

Thanks,
Stalin