435K views · 3.9K reactions | While spearfising on the Great Barrier Reef we have a close call with a Shark biting my fins. 麗 This is a snippet from 'The Great Adventure' watch the whole Series on our Channel. | Back 2 Basics Adventures | Facebook

764K views · 3.8K reactions | A crazy shark frenzy on the end of Strick's spear. The speargun was still attached to his hip so these 6 sharks almost pulled him under. | Back 2 Basics Adventures | Facebook

CLOSE CALL with CROCODILE (Remote Australia) | Back 2 Basics Adventures

Absolutely NOT sphalerite 🚫 We are an educational geology and mineral science page and create a huge amount of educational content for free. If you are looking to support the page, consider subscribing, which gives you access to the subscriber page, where questions about mineral related topics, mineral identification and curiosities about fakes can be asked with a far better chance of response. #geology #crystals #minerals #mineralogy #sphalerite | Saltshack

Bolivian Amethyst 🇧🇴 We are an educational geology and mineral science page and create a huge amount of educational content for free. If you are looking to support the page, consider subscribing, which gives you access to the subscriber page, where questions about mineral related topics, mineral identification and curiosities about fakes can be asked with a far better chance of response. #crystals #minerals #geology #mineralogy #collectors | Saltshack

19K views · 857 reactions | Quartz varities  We are an educational geology and mineral science page and create a huge amount of educational content for free. If you are looking to support the page, consider subscribing, which gives you access to the subscriber page, where questions about mineral related topics, mineral identification and curiosities about fakes can be asked with a far better chance of response. #quartztypes #geology #crystals #minerals #mineralogy | Saltshack | Facebook