Jayanti Mahotsavam of Pujyashri Sri Shankara Vijayendra Saraswati Mahaswami ji - Svarna Pada Puja & Kesara Pushparcanam
About Prasanna Parvathy Sametha Paruthiyur Vishahareshwara temple, recommended read Paruthiyur Publications, Paruthiyur Paramparya: https://store.pothi.com/book/c-r-kaushik-paruthiyūr-pāramparya/