There has been lots of speculation about the origans of orbs caught on camara.
I have investigated this phenomenon and came to the conclusion that many are meer dust particles, but then now and then this light balls appears to be more.
After closer examination it appears that same do have a nuclear, even with the appearance of a face.
The 2 photos was taken, one in Green point stadium and the other inside Claremont graveyard, of a family burial plot. It appears that there was also a second orb on this site.
Makes you wonder, could this be human spirits?
Haunted History of South Africa 