
WHERE

On 305 rue Sherbrook West, Montreal, Canada.

WHO

Favio Martinez aka Curiot is a street artist based in Mexico (born in Sahuayo, Michoacán). He studied in California and then at the Universidad where he a had his Bachelor of Fine Arts in 2008. His huge murals are a mix of mythical creatures from the Mexican culture (from Aztec prints to sugar skulls*) and human & animal forms.
More of his works (pictures from his website) :

 
El Agua es Una, Querétaro, México, 2018
 
Sea Walls, Cancún, México, 2017

WHEN

- 2015. Still visible.
Sources

Curiot
Good post about Curiot
Mural Festival
My Old Posts about Street Art

#129 Kat & Waxhead, Montreal
#128 Apashe, Montreal
#127 Bad Vilx, Montreal
#126 Arnold & Naïmo, Montreal
#125 DFEK, Montreal
Bonus Video

Low Bros X Curiot, collaboration in Berlin in May 2013