Photographer's note: "10,347 heliostats (mirrors) are part of the Crescent Dunes Solar project. Each heliostat is 34 feet tall, uses 35 mirrors, and has a surface area of 1258 square feet, or 115.7 square meters. The tower with its black receiver is in the background. On site photo, Crescent Dunes Solar, near Tonopah, Nevada, USA."
Photographer's assigned keywords: "110 megawatts; CSP; Concentrated Solar Energy; Concentrated Solar Power; Crescent Dunes; NV; Nevada; Solar Reserve; SolarReserve; Tonopah; concentrated solar thermal; green energy; ground-based photo; molten salt; on-site; renewable energy; storage; tower."

Photographer's note: "10,347 heliostats (mirrors) are part of the Crescent Dunes Solar project. Each heliostat is 34 feet tall, uses 35 mirrors, and has a surface area of 1258 square feet, or 115.7 square meters. The tower with its black receiver is in the background. On site photo, Crescent Dunes Solar, near Tonopah, Nevada, USA."
Photographer's assigned keywords: "110 megawatts; CSP; Concentrated Solar Energy; Concentrated Solar Power; Crescent Dunes; NV; Nevada; Solar Reserve; SolarReserve; Tonopah; concentrated solar thermal; green energy; ground-based photo; molten salt; on-site; renewable energy; storage; tower."

Photographer's note: "10,347 heliostats (mirrors) are part of the Crescent Dunes Solar project. Each heliostat is 34 feet tall, uses 35 mirrors, and has a surface area of 1258 square feet, or 115.7 square meters. The tower with its black receiver is in the background. On site photo, Crescent Dunes Solar, near Tonopah, Nevada, USA."
Photographer's assigned keywords: "110 megawatts; CSP; Concentrated Solar Energy; Concentrated Solar Power; Crescent Dunes; NV; Nevada; Solar Reserve; SolarReserve; Tonopah; concentrated solar thermal; green energy; ground-based photo; molten salt; on-site; renewable energy; storage; tower."

Photographer's note: "10,347 heliostats (mirrors) are part of the Crescent Dunes Solar project. Each heliostat is 34 feet tall, uses 35 mirrors, and has a surface area of 1258 square feet, or 115.7 square meters. The tower with its black receiver is in the background. On site photo, Crescent Dunes Solar, near Tonopah, Nevada, USA."
Photographer's assigned keywords: "110 megawatts; CSP; Concentrated Solar Energy; Concentrated Solar Power; Crescent Dunes; NV; Nevada; Solar Reserve; SolarReserve; Tonopah; concentrated solar thermal; green energy; ground-based photo; molten salt; on-site; renewable energy; storage; tower."

Photographer's note: "The 540 foot (165 meter) high tower at the center of Crescent Dunes Solar's plant is where the sun's thermal energy is directed to a black target area atop the tower. This is where molten salt pumped up from below is heated to 1050°F (566°C). On site photo, Crescent Dunes Solar, near Tonopah, Nevada, USA."
Photographer's assigned keywords: "110 megawatts; CSP; Concentrated Solar Energy; Concentrated Solar Power; Crescent Dunes; NV; Nevada; Solar Reserve; SolarReserve; Tonopah; concentrated solar thermal; green energy; ground-based photo; molten salt; on-site; renewable energy; storage; tower."

Site where the Berlin Wall was recently taken down. Memorial crosses are pictured honoring those who died trying to escape from East Germany. Berlin, Germany 1989.