Osvaldo Lopez was 47 when he disappeared on September 7, 2016, while spear fishing near Key West, Florida. He went into the water with two friends and vanished within minutes; extensive search and rescue efforts turned up no trace of him.

Authorities have said there is no indication of foul play. Family members reported Lopez had no apparent reason to voluntarily disappear and was reportedly happy and content with his life. The case remains unsolved and no further leads have emerged since his disappearance.

If anyone was in the waters off Key West that day or saw anything unusual around September 7, 2016, please share what you know.