Keywords:

Tunnel, Floor, Light, Crypt, Lighting, asia, southeastasia, north thailand, thailand, chiang rai, chiangsaen, chiang saen, golden triangle, goldentriangle, sop ruak, opium, museum, opium museum, hall of opium, landmass, district, asian country, facility

• ID: 5edfc2f66809ee499636456e
• Original Size: 7232 x 4821px
• Original File Size: 24.42 MB
• Subscription: Available
• License Type: Royalty Free
• Upload Date: June 9, 2020
• Permission: Not Applicable or No.
• Editorial Use: Yes
• Commercial Use: No