She was born Carrie McGowan in Lee Vining, California, and began making baskets at age twelve.

She participated in basket-making competitions in the Yosemite Indian Field Days in 1926 and 1929.

She gave basket weaving demonstrations at the 1939 Golden Gate International Exposition.

[2] Bethel was one of a group of Mono-Paiute women who "became known for their exceedingly fine, visually stunning and complex polychrome baskets.

"[3] Other basket weaving artists in this group included Nellie Charlie and Lucy Telles.