Visitors to Ham Rong have chances to climb up the San May (Cloud Yard)
to enjoy the panorama of Sapa Townlet, visit the orchid gardens with beautiful and colorful flowers.
Start:
N22°20.237
E103°50.709
Count all the lamp shades in the middle of the flower pots. = A
Formula for Stage 1:
N22°20.x x=25*A+6
E103°50.y y=150*A-2
Stage 1:
To arrive station 2, you have to pass station 1 (note the sign). Try to get a map of the target area.
Formula for Stage 2:
N22°20.x x=18*A+2
E103°50.y y=217*A-3
Stage 2:
Count the bands of the big parasol/ sunshade above you. =B
Formula for Stage 3:
N22°19.x x=121*B+3
E103°50.y y=7696/B+8
Stage 3:
Search for “CONG TROI”. What number is hidden behind? =C
Formula for Stage 4 (Final):
N22°19x x=(A*B*C)*14+31
E103°50y y=821-(B*C/A)