diff --git a/src/components/Dashboard.jsx b/src/components/Dashboard.jsx
index fb60c28..0e770de 100644
--- a/src/components/Dashboard.jsx
+++ b/src/components/Dashboard.jsx
@@ -14,7 +14,7 @@ import InfoPopUp from './InfoPopup.jsx'
 import Timeline from './Timeline.jsx'
 import Notification from './Notification.jsx'
 
-import { parseDate } from '../js/utilities'
+import { parseDate, injectSource } from '../js/utilities'
 
 class Dashboard extends React.Component {
   constructor (props) {
@@ -170,7 +170,7 @@ function mapDispatchToProps (dispatch) {
 }
 
 export default connect(
-  state => state,
-  // state => injectSource("Youtube - Novodvirske Tank Separatist Patrol Video"),
+  // state => state,
+  state => injectSource("Hromadske.tv - Paratroopers Video"),
   mapDispatchToProps
 )(Dashboard)
diff --git a/src/components/SourceOverlay.jsx b/src/components/SourceOverlay.jsx
index cce77f5..aab94bf 100644
--- a/src/components/SourceOverlay.jsx
+++ b/src/components/SourceOverlay.jsx
@@ -9,16 +9,7 @@ import NoSource from './presentational/NoSource'
 class SourceOverlay extends React.Component {
   constructor () {
     super()
-
-    this.state = {
-      idx: 0
-    }
-  }
-
-  renderError () {
-    return (
-      <NoSource failedUrls={['NOT ALL SOURCES AVAILABLE IN APPLICATION YET']} />
-    )
+    this.state = { idx: 0 }
   }
 
   renderImage (path) {
@@ -27,7 +18,7 @@ class SourceOverlay extends React.Component {
         <Img
           className='source-image'
           src={path}
-          loader={<div style={{ width: '400px', height: '400px' }}><Spinner /></div>}
+          loader={<div className='source-image-loader'><Spinner /></div>}
           unloader={<NoSource failedUrls={this.props.source.paths} />}
         />
       </div>
@@ -35,7 +26,6 @@ class SourceOverlay extends React.Component {
   }
 
   renderVideo (path) {
-    // NB: assume only one video
     return (
       <div className='media-player'>
         <Player
@@ -81,11 +71,13 @@ class SourceOverlay extends React.Component {
   }
 
   getTypeCounts (media) {
-    let counts = { Image: 0, Video: 0, Text: 0 }
-    media.forEach(m => {
-      counts[m.type] += 1
-    })
-    return counts
+    return media.reduce(
+      (acc, vl) => {
+        acc[vl.type] += 1
+        return acc
+      },
+      { Image: 0, Video: 0, Text: 0 }
+    )
   }
 
   _renderPath (media) {
@@ -122,26 +114,52 @@ class SourceOverlay extends React.Component {
 
   _renderContent (media) {
     const el = document.querySelector(`.source-media-gallery`)
-    const shiftW = (el) ? el.getBoundingClientRect().width : 0
+    const shiftW = el ? el.getBoundingClientRect().width : 0
     return (
-      <div className='source-media-gallery' style={{ transition: 'transform 0.2s ease', transform: `translate(${this.state.idx * -shiftW}px)` }}>
+      <div className='source-media-gallery' style={{ transform: `translate(${this.state.idx * -shiftW}px)` }}>
         {media.map((m) => this._renderPath(m))}
       </div>
     )
   }
 
   onShiftGallery (shift) {
+    // no more left
     if (this.state.idx === 0 && shift === -1) return
-    if (this.state.idx - 1 === this.props.source.paths.length && shift === 1) return
+    // no more right
+    if (this.state.idx === this.props.source.paths.length - 1 && shift === 1) return
     this.setState({ idx: this.state.idx + shift })
   }
 
   _renderControls () {
+    const backArrow = this.state.idx !== 0 ? (
+      <div
+        className='back'
+        onClick={() => this.onShiftGallery(-1)}
+      >
+        <svg>
+          <path d='M0,-7.847549217020565L6.796176979388489,3.9237746085102825L-6.796176979388489,3.9237746085102825Z' />
+        </svg>
+      </div>
+    ) : null
+
+    console.log(this.state.idx)
+    console.log(this.props.source.paths.length)
+    const forwardArrow = this.state.idx < this.props.source.paths.length - 1 ? (
+      <div
+        className='next'
+        onClick={() => this.onShiftGallery(1)}
+      >
+        <svg>
+          <path d='M0,-7.847549217020565L6.796176979388489,3.9237746085102825L-6.796176979388489,3.9237746085102825Z' />
+        </svg>
+      </div>
+    ) : null
+
     if (this.props.source.paths.length > 1) {
       return (
         <div className='media-gallery-controls'>
-          <div className='back' onClick={() => this.onShiftGallery(-1)}><svg><path d='M0,-7.847549217020565L6.796176979388489,3.9237746085102825L-6.796176979388489,3.9237746085102825Z' /></svg></div>
-          <div className='next' onClick={() => this.onShiftGallery(1)}><svg><path d='M0,-7.847549217020565L6.796176979388489,3.9237746085102825L-6.796176979388489,3.9237746085102825Z' /></svg></div>
+          {backArrow}
+          {forwardArrow}
         </div>
       )
     }
@@ -159,7 +177,7 @@ class SourceOverlay extends React.Component {
 
     return (
       <div className='mo-overlay' onClick={this.props.onCancel}>
-        <div className='mo-container' onClick={(e) => { e.stopPropagation() }}>
+        <div className='mo-container' onClick={e => e.stopPropagation()}>
           <div className='mo-header'>
             <div className='mo-header-close' onClick={this.props.onCancel}>
               <button className='side-menu-burg is-active'><span /></button>
diff --git a/src/scss/main.scss b/src/scss/main.scss
index 4d9ded2..e2d7a82 100644
--- a/src/scss/main.scss
+++ b/src/scss/main.scss
@@ -7,7 +7,7 @@
 @import 'header';
 @import 'cardstack';
 @import 'narrativecard';
-@import 'mediaoverlay';
+@import 'sourceoverlay';
 @import 'map';
 @import 'timeline';
 @import 'tag-filters';
diff --git a/src/scss/mediaoverlay.scss b/src/scss/sourceoverlay.scss
similarity index 82%
rename from src/scss/mediaoverlay.scss
rename to src/scss/sourceoverlay.scss
index 0bad5a2..08fdd7d 100644
--- a/src/scss/mediaoverlay.scss
+++ b/src/scss/sourceoverlay.scss
@@ -1,5 +1,5 @@
 $panel-width: 1000px;
-$panel-height: 700px;
+$panel-height: 1000px;
 $vimeo-width: $panel-width - 100;
 $vimeo-height: $panel-height / 2;
 
@@ -22,20 +22,18 @@ $header-inset: 10px;
 
 .mo-container {
   background-color: rgba(239, 239, 239, 0.9);
-  // max-width: $panel-width;
-  // min-width: $panel-width;
-  // max-height: $panel-height;
-  // min-height: $panel-height;
   display: flex;
   flex-direction: column;
   align-items: center;
-  height: 80vh;
+  height: $panel-height;
   width: $panel-width;
   max-width: 90vw;
   box-shadow: 0 19px 19px rgba(0, 0, 0, 0.3), 0 15px 12px rgba(0, 0, 0, 0.22);
 
   .back, .next {
     width: 30px;
+    max-width: 30px;
+    max-height: 30px;
     height: 30px;
     background: $darkgrey;
     color: $offwhite;
@@ -84,15 +82,13 @@ $header-inset: 10px;
 
 .mo-media-container {
   flex: 1;
-  /*display: flex;
   flex-direction: row;
   justify-content: center;
-  align-items: center;*/
   display: inline-block;
-  overflow-x: hidden;
+  overflow: hidden;
   box-sizing: border-box;
   width: 100%;
-  max-height: 60vh;
+  max-height: calc(#{$panel-height} - 100px);
   padding: 20px;
   font-family: "Lato", Helvetica, sans-serif;
 
@@ -109,7 +105,7 @@ $header-inset: 10px;
   .media-gallery-controls {
     height: 100%;
     display: flex;
-    justify-content: center;
+    justify-content: space-between;
     align-items: center;
     margin-top: -50%;
   }
@@ -127,7 +123,7 @@ $header-inset: 10px;
   box-sizing: border-box;
   min-height: 100px;
   width: 100%;
-  padding: $padding;
+  // padding: $padding;
 
   .mo-box-title {
     display: flex;
@@ -184,20 +180,6 @@ $header-inset: 10px;
   background-color: black;
 }
 
-.media-player {
-  min-width: $vimeo-width;
-  max-width: $vimeo-width;
-  min-height: $vimeo-height;
-  max-height: $vimeo-height;
-  border: none;
-
-  iframe, video {
-    width: $vimeo-width;
-    height: $vimeo-height - 50;
-    border: none;
-  }
-}
-
 .media-controls {
   padding: 0 50px;
 }
@@ -230,22 +212,22 @@ $header-inset: 10px;
   display: flex;
   flex-direction: row;
   height: 100%;
-  transition: transform 0.6s ease 0s;
   width: 100%;
-  // min-width: $panel-width - 30px;
-  // min-height: $panel-height;
+  margin: 0;
+  transition: transform 0.2s ease;
 }
 
 .source-text-container {
   padding: 20px;
   display: flex;
   justify-content: center;
-  background: $lightwhite;
+  // background: $lightwhite;
   box-sizing: border-box;
   padding: 0 calc(50% - 400px);
   overflow-y: scroll;
   font-family: 'Merriweather', Georgia, serif;
   line-height: 1.5em;
+  min-width: 100%;
 
   a {
     color: $darkgrey;
@@ -262,37 +244,36 @@ $header-inset: 10px;
 .source-image-container, .media-player {
   display: flex;
   justify-content: center;
-  width: calc(100% - 20px);
-  height: 100%;
-  min-width: calc(100% - 20px);
-  margin: 0 10px;
-  background: $lightwhite;
-  border-radius: 2px;
+  // height: 100%;
+  // min-width: calc(100% - 20px);
+  padding: 20px;
 }
 
 .media-player {
   box-sizing: border-box;
   width: 100%;
   min-width: 100%;
-  max-width: 100%;
   height: 100%;
   min-height: 100%;
-  max-height: 100%;
-  padding: 20px 10%;
-  align-self: center;  
+  align-self: center;
 }
 
 .source-image, .source-video {
-  max-width: calc(100% - 20px);
-  max-height: calc(100% - 20px);
+  // max-width: calc(100% - 20px);
+  // max-height: calc(100% - 20px);
   padding: 0px;
   font-family: 'Lato', Helvetica, sans-serif;
 }
 
+.source-image-loader {
+  width: 400px;
+  height: 400px;
+}
+
 .video-react .video-react-progress-control {
   align-self: center;
 }
 
 .video-react .video-react-control {
   min-height: 100%;
-}
\ No newline at end of file
+}