The only recorded instances of this phenomenon come from Cameroon, occurring at Lake Monoun in 1984, and Lake Nyos two years after, although there is fossil evidence suggesting similar events in Eocene Germany, 47 million years ago.he resulting cloud killed 37 people who were living near the lake. At Lake Nyos, in 1986, a similar disaster occurred, in this case killing between 1,700 and 1,800 people, and uncounted numbers of livestock and other animals.
The engagement ring is placed on the third finger of the left hand since in ancient times this finger was believed to be the only one with a vein running directly to the heart. Therefore, it was believed that a ring on this finger would ensure a long and loving marriage.
Typically women wear the wedding band first and place the engagement ring over top because this puts the wedding band closer to your heart. However, it is okay to wear your engagement ring first and then your wedding band second. Someone women also prefer to frame their engagement ring between two bands. Others choose to wear their engagement ring on their left hand while wearing their wedding ring on their right.