Mark Prins Special to the News Shell Oil PLC has returned to Alaska after abandoning and selling its lease holdings in the early 1990s.
FORTYMILE
The townsite sits serenely at the junction of the Fortymile and the Yukon rivers.
The original inhabitants called this spot Cheda Dek and…
On and offshore gas hydrates contain huge amounts of energy locked up in a frozen matrix of water and methane.
