September 20

Positive lightning in Genoa by William Demasi
Beautiful positive lightning in Genoa.

Impressive electric night above Toulouse by Dorian Dziadula
Exceptional stormy evening in the Toulouse agglomeration

Lightning over Lake Montpellier by Serge Zaka
Mesmerizing storm over Lake Montpellier in south of France

Shelf cloud in San Vincenzo by Samuele Montedoro
A large shelf-cloud of a QLCS (Quasi-Linear convective system) ready to impact the coast