spiti valley

My self Manojkumar (50) me wants to visit spiti valley in the month of July 2022....me wants to join any group who travelling from simla side by four wheeler . please inform me. i shall plan my tour. and also suggest me reliable taxi owner for spiti circuit starting from Shimla , one night stay at chandrathal and end ar Manali. with full details. and also suggest me a good itenary for 8-10 days.
thank you in advance.
Manoj kumar.ch.