How deep is the depth ?

Depth...

You can go - dig vertically in one direction...
Or
You can go - dig radially in horizontal direction...

If you see them from nearby...
Former will lead you to a well...
Useful - Water for everyone...
Latter will make a big crater...
Of no use - and invisible to most coz of its hugeness...

If you see them from far...
Former will be invisible...
Small size cant be seen...
Latter will be prominent...
Large and wide...

How deep is the depth ?



--@n