The Volcanic Disaster Assistance Program ( VDAP ) formed in response to the famous eruption of Nevado del Ruiz in Colombia .
The Volcanic Disaster Assistance Program ( VDAP ) saved lives following the 1991 eruption of Mount Hudson in Chile by organizing evacuations .
The Volcanic Disaster Assistance Program ( VDAP ) formed in response to the famous eruption of Nevado del Ruiz in Colombia and saved lives following the 1991 eruption of Mount Hudson in Chile by organizing evacuations .