Impermanence - Pali - अनिच्चा anicca; Sanskrit: अनित्य anitya
Recently was at a 10 Day Vipassana Meditation camp here in Massachusetts. In this post I am not talking about the details of what this meditation process is, as this info can be found in detail here - Vipassana (link)
The One thing that I learned on a personal level is the notion of Impermanence (Anicca) existing in
-the world we live in,
-the desires and aversions
-the joys and sorrows,
-the pains and sufferings,
-the physical existence
-the perceptions and assumptions
All these above mentioned phenomenons and many more are simply creation of our conscious mind - that can be controlled or evaporated by stepping back or concentrating on them - thus realizing that they come and go.
So here are some photographs I have taken over last few years where I have abstracted this concept - hope you like them.

(A performer in a hotel at Matheran - Maharashtra, India)

(Sanyasi playing Mridangam at Nova Gokula - Isckon Temple in Pindamonhangaba - Brazil)

(Stairs at Miller Brewing Company - Milwaukee - Wisoncsin, USA)

(Aluminium factory in Silvassa - Gujarat, India)

(Tunnel in Dubai - UAE)
Again like every phenomenon which is transient - some may remember this post - some may simply forget it - some may like it some may not - that's the TRUE nature of life