//cloud caption loads first, to show last
	if(cloud) {
		//all of these are in FEET
		var cloud_final_horizontal_semiaxis = bc.cloud_final_horizontal_semiaxis(kt); 
		var cloud_final_height = bc.cloud_top(kt);
		var cloud_final_vertical_semiaxis = (cloud_final_height-bc.cloud_bottom(kt))/2;

		var top_altitude = cloud_final_height*ft2km;
		var head_diameter = cloud_final_horizontal_semiaxis*2*ft2km;
		var head_height = cloud_final_vertical_semiaxis*2*ft2km;

		effectCaptions.push({
			title: "Mu