Almost ninety miles of its coastline is known as the Shell Beach while the Macushi, Wapishana and Wai Wai ethnic groups live in its south. This nation contains the Acarai and Kanuku mountain ranges while the peaks of Ayanganna and Roraima lie in its Pacaraima range. The largest cities of this nation include Anna Regina, Port Mourant and Linden while its Potaro River forms 
Almost ninety miles of its coastline is known as the Shell Beach while the Macushi, Wapishana and Wai Wai ethnic groups live in its south. This nation contains the Acarai and Kanuku mountain ranges while the peaks of Ayanganna and Roraima lie in its Pacaraima range. The largest cities of this nation include Anna Regina, Port Mourant and Linden while its Potaro River forms the Kaieteur Falls. The Courantyne River forms the eastern border of this nation, whose largest rivers include the Berbice, Demerara and Essequibo. For 10 points, identify this South American nation with capital at Georgetown whose inhabitants speak English.
Almost ninety miles of its coastline is known as the Shell Beach while the Macushi, Wapishana and Wai Wai ethnic groups live in its south.
Cooperative Republic of {Guyana}