The chinese artist fan kuan created in his work travelers among mountains and streams by alternating bands of lighter and darker values.

The word that comes in the blank space is depth.
The Chinese artist fan kuan created depth in his work travelers
A Chinese landscape painter who painted tha Song Dynasty and has the name of having been truly unconventional was Fan Kuan and he was considered as a master amongst the masters of tenth and eleventh centuries.

Where’s the

The period that marks the paleolithic era is between the 250,000 to 10,000 years.