Photo Essay: Data Centre Cooling Towers at Dawn

The data centres on the edge of the city breathe out steam every morning. We photographed them as the sun came up.

VISUAL_ARCHIVE :: FIELD_DOCUMENTATION

Photographers who work the night shift talk about light differently. They know which streets hold their colour after rain, which billboards cycle through the warmest tones and which platforms empty out between the last train and the first. The cameras have improved enough that grain is now a choice rather than a limitation, and many choose it anyway. The pictures in this series were made over several months, mostly between midnight and dawn, with small cameras that did not draw attention and a willingness to wait for the right person to walk into frame.

Satellites pass overhead constantly, broadcasting weather images, telemetry and amateur radio traffic to anyone with the right antenna. Building a ground station used to require a roof, a budget and a licence application. Now it can be done on a balcony with a cheap software-defined radio, a homemade antenna and open-source decoding tools. Hobbyists share pass predictions in group chats and compare the crispest captures of storm systems. It is one of the few corners of technology where curiosity is rewarded directly, with pictures of the planet pulled out of thin air.