diff --git a/Models/Volcanoes/Kilauea/kilauea.nas b/Models/Volcanoes/Kilauea/kilauea.nas
index 1c8838ff6..185003495 100644
--- a/Models/Volcanoes/Kilauea/kilauea.nas
+++ b/Models/Volcanoes/Kilauea/kilauea.nas
@@ -31,7 +31,7 @@
 
 		puu_oo_state_manager = func {
 		
-			print ("Puu Oo state manager");
+			#print ("Puu Oo state manager");
 			var state = getprop("/environment/volcanoes/kilauea/puu-oo-activity");
 			
 			if (state == 3)
@@ -51,4 +51,4 @@
 		
 		puu_oo_state_manager();
 		
-		setlistener("/environment/volcanoes/kilauea/puu-oo-activity", puu_oo_state_manager);
\ No newline at end of file
+		setlistener("/environment/volcanoes/kilauea/puu-oo-activity", puu_oo_state_manager);
diff --git a/Models/Volcanoes/Stromboli/stromboli.nas b/Models/Volcanoes/Stromboli/stromboli.nas
index 8562b89ff..db4fe0cef 100644
--- a/Models/Volcanoes/Stromboli/stromboli.nas
+++ b/Models/Volcanoes/Stromboli/stromboli.nas
@@ -1,4 +1,4 @@
-		var stromboli_loop_flag = 1;
+		var stromboli_loop_flag = 0;
 	
 		var stromboli_central_factor = 1.0;
 		var stromboli_side_factor = 1.0;
@@ -72,7 +72,7 @@
 
 		stromboli_state_manager = func {
 		
-			print ("Stromboli state manager");
+			#print ("Stromboli state manager");
 			var state1 = getprop("/environment/volcanoes/stromboli/central-activity");
 			var state2 = getprop("/environment/volcanoes/stromboli/side-activity");
 
@@ -102,13 +102,13 @@
 			var state = state1;
 			if (state2 > state) {state = state2;}
 			
-			if (state > 1)
+			if ((state > 1) and (stromboli_loop_flag == 0))
 				{
 				print("Starting Stromboli eruption simulation.");
 				stromboli_loop_flag = 1;
 				stromboli_loop(0.0, 0.0, 0.0, 0.0);
 				}
-			else
+			else if (state <= 1)
 				{
 				stromboli_loop_flag = 0;
 				}
@@ -119,4 +119,4 @@
 		
 		stromboli_state_manager();
 		setlistener("/environment/volcanoes/stromboli/central-activity", stromboli_state_manager);
-		setlistener("/environment/volcanoes/stromboli/side-activity", stromboli_state_manager);
\ No newline at end of file
+		setlistener("/environment/volcanoes/stromboli/side-activity", stromboli_state_manager);