The devastation caused to the 150-mile-long valley in central Peru since the "coke rush" began here a decade ago is dramatically apparent from the air.

Pasco is a region in central Peru.

It is found at elevations of 300 to 3,000 m along the coast of central Peru.

It is basically similar to other pinnatifid violets found endemic to central and southern Peru.

N. p. oustaleti occurs on the west slope of the Andes in central and southern Peru.

They are endemic to arid scrub in central and northern Peru.

Huánuco is a region in central Peru.

Officials said the group was planning to attack a military base in the jungles of central Peru.

It is found in central Peru.

The band has contributed to the prominence and revival of huayno music from central Peru.