Lean Frizzera, Gus Ansaldi, Sank, Patxi Mazzoni Alonso, El Marian, Mati Quiroga, Mariela Ajras, Marcos Bourdetta, Kid Gaucho, Vero Segura and Madame Berte were among the artists painting at the Tigre 100×100 Street Art Festival in Tigre, Buenos Aires over the last few days.