Today is Our Lady of Guadalupe's feast day. I should post more about her. Her apparition is one of the most amazing ones in the whole history of Marian apparitions. But I'll start with a chaplet.
A chaplet is a set of prayers, similar to the Rosary, to pray along with some meditations or things to ponder upon while praying.
The Rosary, the Seven Sorrows of Mary, the Seven Joys of Saint Joseph are examples of prayers that ask us to mediate on specific occurances in their lives with Jesus. The latter two are chaplets.
This chaplet below is specific to her appearance as Our Lady of Guadalupe. Her impact on the "new world" and on the indigenous people is staggering. The questions that remain unsolved with regard to the image she left us is a set of miracles stand right along the Shroud of Turin in their ability to inspire awe and appreciations for the mysteries.
https://www.youtube.com/watch?v=4mMcf0ab6pE