diff --git a/talks/icg-2018/Makefile b/talks/icg-2018/Makefile
index bc7926a..24b38ff 100644
--- a/talks/icg-2018/Makefile
+++ b/talks/icg-2018/Makefile
@@ -4,9 +4,10 @@ SLIDES=\
reproducible-4 \
reproducible-2 \
reproducible-3 \
- big-graph \
+ big-graph-fixed \
containers \
smoothie \
+ pigx \
pigx-design-1 \
bonus-chipseq \
pigx-design-2 \
diff --git a/talks/icg-2018/big-graph-fixed.svg b/talks/icg-2018/big-graph-fixed.svg
new file mode 100644
index 0000000..cdd741e
--- /dev/null
+++ b/talks/icg-2018/big-graph-fixed.svg
@@ -0,0 +1,24720 @@
+
+
+
+
diff --git a/talks/icg-2018/pigx.svg b/talks/icg-2018/pigx.svg
new file mode 100644
index 0000000..25af2ff
--- /dev/null
+++ b/talks/icg-2018/pigx.svg
@@ -0,0 +1,929 @@
+
+
+
+