https://drive.google.com/file/d/1MdWu_rkguKljHjnLmESozNdFmlKv03Vj/view?usp=sharing
Ankii map deck- about 1250 cards
contains- passes, rivers, mountain ranges, indian map, straits, islands, places in news, middle east, south east asia, ocean currents,etc
quite exhaustive so take liberty to press 2s and 3s more often
file is about 200 mb because of images
https://www.amazon.in/gp/product/B08D3MMS16/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1
anti fog spray- bit expensive but works
use it with this mask. they are designed in such a way that when you exhale air passes towards chin and not towards eyes. Also no ear pain. Only issue is that seal is not very tight but then it does make it comfortable.