T.CNYN canyon

a deep, narrow valley with steep sides cutting into a plateau or mountainous area

4,545 features in 53 countries.

#	Country	Features	Share of the world
1	Mexico MX	2,485	54.7 %
2	Armenia AM	1,434	31.6 %
3	Canada CA	157	3.5 %
4	China CN	110	2.4 %
5	Argentina AR	100	2.2 %
6	United States US	59	1.3 %
7	Turkmenistan TM	33	0.7 %
8	North Macedonia MK	19	0.4 %
9	Japan JP	18	0.4 %
10	Afghanistan AF	8	0.2 %
11	Chile CL	8	0.2 %
12	Kazakhstan KZ	8	0.2 %
13	Peru PE	8	0.2 %
14	Antarctica AQ	6	0.1 %
15	Colombia CO	6	0.1 %
16	Montenegro ME	6	0.1 %
17	Turkey TR	6	0.1 %
18	South Africa ZA	6	0.1 %
19	Australia AU	5	0.1 %
20	Bolivia BO	4	0.1 %
21	Namibia NA	4	0.1 %
22	Kosovo XK	4	0.1 %
23	Switzerland CH	3	0.1 %
24	Spain ES	3	0.1 %
25	France FR	3	0.1 %
26	Israel IL	3	0.1 %
27	Philippines PH	3	0.1 %
28	Angola AO	2	0.0 %
29	Bulgaria BG	2	0.0 %
30	Algeria DZ	2	0.0 %
31	Finland FI	2	0.0 %
32	Croatia HR	2	0.0 %
33	Iran IR	2	0.0 %
34	Italy IT	2	0.0 %
35	Mongolia MN	2	0.0 %
36	Russia RU	2	0.0 %
37	Ukraine UA	2	0.0 %
38	Albania AL	1	0.0 %
39	Brazil BR	1	0.0 %
40	Czechia CZ	1	0.0 %
41	Germany DE	1	0.0 %
42	Ecuador EC	1	0.0 %
43	Iceland IS	1	0.0 %
44	Morocco MA	1	0.0 %
45	Madagascar MG	1	0.0 %
46	Northern Mariana Islands MP	1	0.0 %
47	Mauritania MR	1	0.0 %
48	Niger NE	1	0.0 %
49	Saudi Arabia SA	1	0.0 %
50	Senegal SN	1	0.0 %
51	French Southern Territories TF	1	0.0 %
52	Thailand TH	1	0.0 %
53	Venezuela VE	1	0.0 %
	Total	4,545