Global Warming? Tipping Point? Methane? Hmmm... Could a viable large-area extraction process be devised? At least we might then go through another energy source before its combustion process further enhances Global Warming...
Huge areas of mylar reflective matter to slow down the warming process; intersperse holes in the mylar and collect what emerges from that in tanks connected by piplines. Cost? Energy? Large area of the globe reflecting some extra heat? Tourism into Mylar-covered "moonscape" wilderness?