Sundarakandam upanyasam at Mathuram A/c hall, Arni Thiruvannamalai District Tamilnadu.
There are 6 parts.
Part 1 - https://www.youtube.com/watch?v=Gr5IWuOzzTs
Part 2 - https://www.youtube.com/watch?v=iJSSUkWr9kM
Part 3 - https://www.youtube.com/watch?v=idUQ4PNovLg
Part 4 - https://www.youtube.com/watch?v=OYRN_SkbGCw
Part 5 - https://www.youtube.com/watch?v=Nb8-MkgTJUs
Part 6 - https://www.youtube.com/watch?v=itd7hSdW_9g