"We're trying to find the lowest-hanging fruit, " says Kelly Rose, a research geologist at the U.S. Department of Energy National Energy Technology Laboratory.

FORBES: Energy's Most Dangerous Game

And Kelly Rose, a woman who is rightly wary of the reliability of her profile when it tells visitors that she specialises in, wait for it, diarrhoea.

BBC: Business

Canadian Mike Weir and Americans Kenny Perry, Matt Kuchar and Jerry Kelly tied with Rose at five under.

BBC: Rose in hunt for Memorial title

All of the pieces are embellished with filigree petal cut stones, honoring the Grace de Monaco pink rose, a flower named after Kelly in 1956 for her wedding day.

FORBES: The Montblanc Princess Grace Collection