What is the boy running next to?

Alan doesn't know - it is his picture...

Question 04 (4)

You can do from its leaves what you do to its fruit. Its juices will stain your clothes permanently.

Question 03 (2)

Who is in this photo taken at a farewell for British shorttermer Mark Harrop?

Question 02 (1)

This picture could only have been taken on a Friday morning outside LAMB.

Question 01 (5)

The object in the photo was found on LAMB Compound in Bangladesh. The oil barrels next to it show you that it is approximately one meter high.
Comment on this post to let me know what you think it is.