# Créditos fotográficos / Photo credits / Créditos fotográficos

Fotografias de contexto: não constituem evidência de dano por fluência, falha ou condição operacional. / Context photographs: no creep, failure or operating-condition diagnosis is inferred. / Fotografías de contexto: no permiten diagnosticar daño por fluencia, fallo o condición operativa.

## boiler-photo.webp

Superheater within a 30 t/h coal-fired boiler furnace.

Author: **Meblue**. Date stated on Commons: 2009-08-25. License: [CC BY-SA 3.0](https://creativecommons.org/licenses/by-sa/3.0/). Source: [Surchauffeur.JPG](https://commons.wikimedia.org/wiki/File:Surchauffeur.JPG).

Changes: full frame preserved; resize and WebP conversion only. Derivative image available under the source license.

## pipes-photo.webp

Steam pipes, Northwich, United Kingdom.

Author: **Alex Liivet**. Date stated on Commons: 2016-10-09. License: [CC0 1.0](https://creativecommons.org/publicdomain/zero/1.0/). Source: [Steam pipes (30222562375).jpg](https://commons.wikimedia.org/wiki/File:Steam_pipes_(30222562375).jpg).

Changes: full frame preserved; resize and WebP conversion only. Derivative image available under the source license.

## turbine-photo.webp

Steam turbine rotor; Commons category: Ural Turbine Plant.

Author: **Elena Venediktova**. Date stated on Commons: 2015-06-30. License: [CC BY-SA 2.0](https://creativecommons.org/licenses/by-sa/2.0/). Source: [Steam turbine rotor.jpg](https://commons.wikimedia.org/wiki/File:Steam_turbine_rotor.jpg).

Changes: full frame preserved; resize and WebP conversion only. Derivative image available under the source license.

## Social sharing artwork

creep-og-pt/en/es.webp uses Alex Liivet’s CC0 steam-pipe photograph, full frame inset, with Andrade Safe title and graphic layout.