From there I found a couple of articles with more pictures (and a suggestion that the corium could eventually melt through to ground water): https://www.mcgill

From there I found a couple of articles with more pictures (and a suggestion that the corium could eventually melt through to ground water): https://www.mcgill.ca/oss/article/did-you-know/there-radioactive-elephants-foot-slowly-burning-hole-ground https://www.mcgill.ca/oss/article/did-you-know/there-radioac... http://nautil.us/blog/chernobyls-hot-mess-the-elephants-foot-is-still-lethal http://nautil.us/blog/chernobyls-hot-mess-the-elephants-foot...