Geothermal power, New Zealand.

Geothermal power, New Zealand.

Geothermal power, New Zealand.

Geothermal power, New Zealand.

Geothermal power, New Zealand.

Geothermal power, New Zealand.

Geothermal power, New Zealand.

Geothermal power, New Zealand.

Geothermal power, New Zealand.

Geothermal power, New Zealand.

Geothermal power, New Zealand.