Possible Clues:

• Moon being out illuminated hard stone pillar
• March maybe around old lake, coming to one monument
• Big pillar I look around in August maybe
• Obelisk, e.g.
• One of twelve walls in solid interior for stone statue
• Statue from one block of stone
• New moon illuminated hotel in large block
• Easter Island statue, e.g
• Single great stone, such as an obelisk
• Yosemite's El Capitan, e.g