There is the North Pole Inner Earth Expedition (NPIEE) which tries to find out wether there is a hole on the north pole or not. I didnt look into this much yet, but there are rumors about it being canceled twice due to sudden deaths of the leading expeditioner. This is what i could find so far
http://www.x2-radio.com/phoenixsciencefoundation/npiee/history.html>By 2005, the team had grown to 22 members, but required 100 members to fund the voyage. In 2006, Steven Currey tragically passed away and was succeeded by launch manager and PhD Physicist, Brooks Agnew. http://www.x2-radio.com/phoenixsciencefoundation/npiee/updates.html>After the sudden and strange disappearance of the the Park Avenue, New York film production company that previously had announced its plans to fund the expedition to make a documentary, we have regrouped and decided to run an Indiegogo crowdfunding campaignso if you plan an expedition, its probably better to not announce it bigly
>>284910>implying when this was posted on /pol/ people didnt say this would be their favorite thread. 