Then go ahead and explain, nobody is stopping you..catholics are free to comment on these photos....
...explain somehow these bones and skulls...the bowing , praying and kissing affectionately... all this the church does.... which Jesus made clear we are NOT to do....nor did He ever do ...nor did he ask this of His disciples.....but the catholic church indeed does so.
Its literally a grave situation:
Skull Chapel, Czermna, Poland
Beneath its floor is a mass grave containing the remains of another 21,000 people who died during the Thirty Years’ War (1618–1648), or due to cholera and hunger. While those exhumed to create the grizzly interior decorations were never consulted during life, the bones of those that created the sinister sideshow also rest in the Skull Chapel, in a last macabre nod to their “sanctuary of silence”.
And as they were afraid, and bowed down their faces to the earth, they said unto them, Why seek ye the living among the dead? (Luke 24:5)
More: http://www.worldsbiggests.com/2013/03/11-most-bizarre-european-ossuaries.html
http://www.theworldisabook.com/17882/czech-republic-sedlec-ossuary-bone-church-with-kids/