It's interesting to watch her work.
From her artist's statement:
In recent years, the ancient method of encaustic painting is Moore's medium of choice. This unique and dynamic technique incorporates pigmented bee's wax, which is heated, re-worked, etched or scuffed to achieve dimensional depth. As each layer cools, another can be applied, resulting in a radiant and complex terrain of light, color and texture.You can see more on her website.