Border Crosser (Bronze) - RM Challenge #3

Border Crosser (Silver) - RM Challenge #33

Bundesländer (Bronze) - RM Challenge #155

Bundesländer (Silver) - RM Challenge #160

24
on ground
eight different types in one day

Busy Day (Silver) - RM Challenge #45

Caribbean Cruisers (Gold) - RM Challenge #168

33
all of the active caches in a country at some point in time

Completing a Country - RM Challenge #29

1
geocaches with a total of:
20 "May require snowshoes" attributes,
50 "Snowmobile allowed" attributes,
1000 "Available in winter" attributes, and
10 "Cross-country skis required" attributes

Coolest Cacher on Earth - RM Challenge #170

Double Fizzy Master - RM Challenge #147

14
caches with a total of at least 100,000 favorite points.

Favorite Points (Sapphire) - RM Challenge #145

75
 15 caches with the Boat Required attribute.
Have found 12 so far as of 10/24/19

Get in the Boat (Silver) - RM Challenge #56

44
caches in at least 5 different countries

Globe Trotter (Bronze) - RM Challenge #10

29
replaced container and log
caches in at least 25 different countries

Globe Trotter (Silver) - RM Challenge #40

20
replaced container and log
cache that has its hider's name beginning with each letter of the alphabet and each numeric digit.

Hider's ABCs and 123s - RM Challenge #52

51
72 letterbox caches.
I have 71 letterboxes as of 10/23/19

Letterboxers (Silver) - RM Challenge #0

56
DNF
one hundred Mystery (a.k.a. Unknown) caches

Mystery Cacher (Bronze) - RM Challenge #13

Mystery Cacher (Silver) - RM Challenge #43

21
oldest active cache (as of the date you claim this challenge) in at least one country

Old Timer: Country (Bronze) - RM Challenge #48

11
oldest active cache in five U.S. states

Old-Timer: State (Silver) - RM Challenge #148

13
 one cache in each of at least 2 of the 13 provinces and territories of Canada.

Completed Challenges 10/17/19.list-details-1wr9x6v{text-transform:uppercase;font-size:12px;}@media screen and (min-width: 600px){.list-details-1wr9x6v{font-size:1.25rem;}}.list-details-1wr9x6v.shareable{color:#87705a;}.list-details-1wr9x6v.public{color:#00b265;}Public

Completed Challenges 10/17/19Public