Always fancied being an astronaut.

http://www.dailymail.co.uk/sciencetech/article-4537114/Caged-drones-help-settlers-Mars-explore.html?ITO=applenews

Drones in caves became a very contentious theme when aired here some time ago. They can be described as a " Potentially Dangerous Vehicle " and are therefore banned on an SSSI. All a bit daft really as they are used to survey SSSI's in regard to flooding, archeology and land use. Anyway since our brief foray into drone filming in a UK Cave I dont think much else has been done here in the UK.