Despite all the wonderful accomplishments and great news that has come out of 2015, it has also been another year of unforgettable, unfortunate events.
Whether it was a catastrophic disaster caused by Mother Nature, a mass shooting, warfare, plane crashes, or the Syrian refugee crisis, enough tragedies occurred to fill an entire lifetime. This year has proven that horror can come in many forms.
The 10 shocking tragedies featured in the slideshow above rocked the world to the core. They are moments that humanity will never forget.