Two rigs in the Ardwick area would drill down 3km (2 miles) to a thermal spring in the multi-million pound plan.

BBC: Newcastle borehole project

Spring is about 20 miles north of the city.

CNN: STORY HIGHLIGHTS

Beyond the more recent gains in commercial air travel, business air miles have been moving up since the spring.

FORBES: Magazine Article

Officials in Premont, about 150 miles south of San Antonio, hope that eliminating sports this spring and next fall will save enough money to keep its struggling schools open and help keep the small ranching town alive.

WSJ: Friday Night Lights (Out) for One Texas District

Some 106 miles to the southeast is a network of salt lakes that are home in spring and summer to vast flocks of pink flamingos.

BBC: New horizons in Kazakhstan

In the spring they swim north from the Gulf of Mexico along the Gulf Stream, about 60 miles offshore, to the nutrient-rich waters of the Northeast and Canada.

FORBES: The Young Man And the Sea