rootbeer4meandu: IMG_0312
rootbeer4meandu: IMG_0313
rootbeer4meandu: IMG_0314
rootbeer4meandu: IMG_0315
rootbeer4meandu: IMG_0318
rootbeer4meandu: IMG_0319
rootbeer4meandu: IMG_0320
rootbeer4meandu: IMG_0321
rootbeer4meandu: IMG_0322
rootbeer4meandu: IMG_0323
rootbeer4meandu: IMG_0324
rootbeer4meandu: IMG_0325
rootbeer4meandu: IMG_0326
rootbeer4meandu: B1 polor coordinates x3
rootbeer4meandu: B2 polor coordinates complicated
rootbeer4meandu: IMG_0327
rootbeer4meandu: IMG_0328
rootbeer4meandu: IMG_0329
rootbeer4meandu: D1 beacon
rootbeer4meandu: IMG_0330