This month (September 2019) sees the filming of 'Boyard Land', a winter offering of Fort Boyard with the format transposed to a theme park rather than the chills of the English Channel. However, it's not the first attempt for FB's host network TF2 to have a second adventure game show filling the winter schedule. In 1999, they commissioned Adventure Line to produce "Les Forges Du Desert" which was set in the Wadi Rum region of Jordan, an area with an average high temperature of 100 degrees Fahrenheit.
The show was not successful and despite a high budget with an experienced producer behind it, low viewing figures led to TF2 cancelling it midway through its series.
Channel 5 weren't put off by its colossal failure in its home broadcast nation and in 2001 broadcast their own version of 'The Desert Forges'.