Bryan and Cherry Alexander / Sundogs (parhelia / parhelai) behind a 'Christmas tree' (valve assembly) in the South Tambey Gas Field, Yamal Peninsula, Siberia, Russia. February 2014.

Bryan and Cherry Alexander / A 'Christmas tree' (valve assembly) in front of a gas drilling derrick in the South Tambey Gas Field, Yamal Peninsula, Siberia, Russia. February 2014.

Bryan and Cherry Alexander / A valve assembly in a gas pipeline covered by frost and snow at a drilling site near Sabetta, South Tambey Gas Field, Yamal Peninsula, Siberia, Russia. February 2014.

Bryan and Cherry Alexander / A gas drilling derrick in the distance behind a 'Christmas tree' (valve assembly), South Tambey Gas Field, Yamal Peninsula, Siberia, Russia. February 2014.

Bryan and Cherry Alexander / Evgeniy Petrov, a safety officer for Yamal SPG, stands infront of a 'Christmas tree' (valve assembly) at a drilling site in the South Tambey Gas Field, Yamal Peninsula, Siberia, Russia. February 2014.

Bryan and Cherry Alexander / A 'Christmas tree' (valve assembly) at sunset at a drilling site in the South Tambey Gas Field, Yamal Peninsula, Siberia, Russia. February 2014.

Ernie Janes / Clayrack Windpump at sunset, How Hill, Norfolk, February

Toby Roxburgh / Part of the engine block of the Medway Queen, the last estuary pleasure paddle steamer in the UK, being refurbished for construction of the replica ship, David Abel's boatbuilders, Bristol, England, A...

Toby Roxburgh / Hull section of replica of the paddle steamer Medway Queen being constructed in the workshop, before being fitted into place in the drydock, Bristol, England. Property released.

Toby Roxburgh / Sailmaker sewing panels together for a new mainsail, Bristol, England, May 2010. Model released.

Onne van der Wal / Man wearing protective mask, spray varnishing a small interior piece during yacht construction.